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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03103464
Kind Code:
U
Application Number:
JP1055990U
Publication Date:
October 28, 1991
Filing Date:
February 07, 1990
Export Citation:
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International Classes:
G03G15/02; G03G15/16; (IPC1-7): G03G15/16; G03G15/02