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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5587050
Kind Code:
U
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Application Number:
JP17120078U
Publication Date:
June 16, 1980
Filing Date:
December 12, 1978
Export Citation:
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International Classes:
H04N5/455; H04B1/26; H04B1/30; (IPC1-7): H04B1/26; H04B1/30; H04N5/48