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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4874210
Kind Code:
A
Application Number:
JP124272A
Publication Date:
October 06, 1973
Filing Date:
December 29, 1971
Export Citation:
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International Classes:
G11B5/40; G11B5/127; G11B5/17; (IPC1-7): G11B5/14



 
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