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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS51101140
Kind Code:
U
More Like This:
Application Number:
JP1987475U
Publication Date:
August 13, 1976
Filing Date:
February 13, 1975
Export Citation:
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International Classes:
G03B9/08; G03B31/00; G11B5/00; (IPC1-7): G03B9/08; G11B5/00



 
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