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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02126600
Kind Code:
U
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Application Number:
JP3418489U
Publication Date:
October 18, 1990
Filing Date:
March 24, 1989
Export Citation:
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International Classes:
D06F81/02; D06F81/10; (IPC1-7): D06F81/10; D06F81/02
Domestic Patent References:
JPS4949297B11974-12-26
JP63171199B
JP54055988B
JP46025554A