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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0376592
Kind Code:
U
Application Number:
JP13836889U
Publication Date:
July 31, 1991
Filing Date:
November 28, 1989
Export Citation:
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International Classes:
D06F58/18; D06F58/20; D06F95/00; (IPC1-7): D06F58/18; D06F58/20; D06F95/00
Domestic Patent References:
JP58122600B