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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4713060
Kind Code:
U
More Like This:
Application Number:
JP1765471U
Publication Date:
October 16, 1972
Filing Date:
March 15, 1971
Export Citation:
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International Classes:
A63B23/04; A63B21/22; A63B22/06; G11B5/00; G11B33/00; (IPC1-7): A63B23/04; G11B5/00



 
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