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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5174444
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Publication Date:
June 11, 1976
Filing Date:
December 09, 1974
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International Classes:
B41J2/32; B41J11/00; G06K15/00; (IPC1-7): B41J3/20; B41J11/00; G06K15/00; H04N1/22

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