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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54157595
Kind Code:
U
Application Number:
JP5374078U
Publication Date:
November 01, 1979
Filing Date:
April 22, 1978
Export Citation:
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International Classes:
G09F3/14; G09F3/16; G09F7/02; (IPC1-7): G09F7/02; G09F3/16