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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63164694
Kind Code:
U
More Like This:
WO/2007/063079THREADED CONNECTIONS WITH HIGH AND LOW FRICTION COATINGS
JPS5931991[Title of the device] The terminal area of an inside covering steel pipe
Application Number:
JP19780786U
Publication Date:
October 26, 1988
Filing Date:
December 23, 1986
Export Citation:
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International Classes:
F16L58/18; C23F13/00; (IPC1-7): F16L58/18; C23F13/00
Domestic Patent References:
JPS5073225A1975-06-17
JPS50120014A1975-09-19



 
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