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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5580976
Kind Code:
U
Application Number:
JP16430478U
Publication Date:
June 04, 1980
Filing Date:
November 28, 1978
Export Citation:
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International Classes:
G12B9/08; H04N5/64; (IPC1-7): H04N5/64; G12B9/08
Domestic Patent References:
JP46015070U
JPS506733U1975-01-23