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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5144649
Kind Code:
B2
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Application Number:
JP7517971A
Publication Date:
November 30, 1976
Filing Date:
September 27, 1971
Export Citation:
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International Classes:
G11B5/105; G11B5/11; G11B5/187; G11B5/193; G11B5/255; G11B5/29; (IPC1-7): G11B5/221; G11B5/42



 
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