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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6329341
Kind Code:
Y2
Application Number:
JP8612481U
Publication Date:
August 08, 1988
Filing Date:
June 11, 1981
Export Citation:
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International Classes:
H04N5/93; G11B5/027; G11B20/00; G11B31/00; H04N5/44; H04N5/765; H04N5/782; (IPC1-7): H04N5/782; H04N5/44