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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53104607
Kind Code:
U
Application Number:
JP950077U
Publication Date:
August 23, 1978
Filing Date:
January 27, 1977
Export Citation:
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International Classes:
G11B3/56; G11B3/00; G11B21/02; H04N5/76; (IPC1-7): G11B3/00; G11B3/56; H04N5/76