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Patent Searching and Data


Title:
KASETSUTO OYOBI KASETSUTONO SEIZOHOHO
Document Type and Number:
Japanese Patent JPS5168216
Kind Code:
A
Inventors:
TOZAWA KEISABURO
KON TSUNEYOSHI
Application Number:
JP14115774A
Publication Date:
June 12, 1976
Filing Date:
December 10, 1974
Export Citation:
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Assignee:
SONY CORP
International Classes:
G03B23/02; G11B23/04; G11B23/087; (IPC1-7): G03B23/02; G11B23/04
Domestic Patent References:
JPS4737913A
JPS4428463Y11969-11-26