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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0372900
Kind Code:
U
Application Number:
JP13284689U
Publication Date:
July 23, 1991
Filing Date:
November 15, 1989
Export Citation:
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International Classes:
D06F81/08; (IPC1-7): D06F81/08
Domestic Patent References:
JPS63270100A1988-11-08
JPH01214397A1989-08-28