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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5157620
Kind Code:
U
Application Number:
JP13101874U
Publication Date:
May 06, 1976
Filing Date:
October 31, 1974
Export Citation:
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International Classes:
G11B5/29; G11B5/02; G11B5/024; (IPC1-7): G11B5/02
Domestic Patent References:
JPS4890721A1973-11-27



 
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