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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5550754
Kind Code:
Y1
Application Number:
JP3605868U
Publication Date:
November 26, 1980
Filing Date:
May 04, 1968
Export Citation:
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International Classes:
G06F3/12; G06K15/00; (IPC1-7): G06K15/00; G06F3/12