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JPH0340716Y2 |
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JPH0335668Y2 |
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JPH0335669Y2 |
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JPH0373288U |
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JPH0333593Y2 |
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JPH03159894A |
PURPOSE: To improve watertightness by providing a sealing means formed of an impermeable, flexible sheet and provided with a bottom part flange and a side part flange, in front of a stern plate, and extending this sealing means into hing...
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JPH0363498U |
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JPH0327916Y2 |
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JPH0326072Y2 |
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JPH0326071Y2 |
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JPH0326070Y2 |
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JPH0326080Y2 |
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JPH0324464Y2 |
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JPH0322076Y2 |
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JPH0322077Y2 |
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JPH0321349Y2 |
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JPH0321350Y2 |
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JPH0321351Y2 |
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JPH0321347Y2 |
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JPH0321348Y2 |
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JPH03104798A |
PURPOSE: To facilitate the storage of a rowing boat which is not used, by dividing a hull into front, center and rear sections so as to facilitate the on-land transportation of the rowing boat with the use of an automobile or the like. C...
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JPH0330551B2 |
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JPH0320238Y2 |
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JPH0319516Y2 |
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JPH0392498A |
PURPOSE: To obtain a boat for pleasant leisure for a hobby and an exercise concurrently regardless of the presence of the wind by providing a fabricated boat making stabilizing auxiliary boats on both sides of a main boat, a sailing devi...
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JPH0324843B2 |
The interior suspension/support structure for inflatable items such as mattresses, pillows, rubber boats, lifejackets, etc., is mfd. by the attaching a pair of synthetic material sheets to the inner surfaces of the sheets of the inflatab...
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JPH038512Y2 |
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JPH035322Y2 |
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JPH032068Y2 |
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JPH031666Y2 |
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JPH0248318Y2 |
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JPH0247814Y2 |
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JPH0247120Y2 |
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JPH0258509B2 |
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JPH02270694A |
PURPOSE: To improve the airtightness for a joined article by carrying out the high frequency fusion by superposing a plurality of float cloth and nipping a groove formed on the top part by electrodes from inside and outside and fusing th...
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JPH02124794U |
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JPH02108693U |
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JPH02108692U |
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JPH02103891U |
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JPH0230394Y2 |
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JPH0230393Y2 |
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JPH0230392Y2 |
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JPH0230395Y2 |
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JPH0234829B2 |
PURPOSE:To prevent the ascent of the boa at the initial stage of beginning of gliding, by providing an air inlet port at the front portion of a water ballast section and an outlet port at the rear end of the section, and providing a buoy...
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JPH0229037Y2 |
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JPH0229034Y2 |
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JPH0229035Y2 |
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JPH0229036Y2 |
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JPH0225757Y2 |
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JPH0288895U |
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