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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02130596
Kind Code:
U
Application Number:
JP4004289U
Publication Date:
October 29, 1990
Filing Date:
April 06, 1989
Export Citation:
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International Classes:
D06F59/00; D06F57/12; (IPC1-7): D06F59/00; D06F57/12
Domestic Patent References:
JPS53134567A1978-11-24
JPS58192590A1983-11-10
JPS6190696A1986-05-08
JP63071893B



 
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