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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5175420
Kind Code:
A
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Inventors:
NINOMYA TAKESHI
Application Number:
JP385775A
Publication Date:
June 30, 1976
Filing Date:
December 25, 1974
Export Citation:
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Assignee:
SONY CORP
International Classes:
G11B20/06; H04N5/78; H04N9/793; (IPC1-7): G11B5/04; H04N5/78
Domestic Patent References:
JPS483132A
JPS4950831A1974-05-17



 
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