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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0435195
Kind Code:
U
Application Number:
JP7793090U
Publication Date:
March 24, 1992
Filing Date:
July 23, 1990
Export Citation:
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International Classes:
G09F9/33; G09G3/20; G09G3/32; (IPC1-7): G09G3/32; G09F9/33