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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5348635
Kind Code:
U
Application Number:
JP13069076U
Publication Date:
April 25, 1978
Filing Date:
September 29, 1976
Export Citation:
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International Classes:
G03B31/00; G11B5/008; (IPC1-7): G03B31/00; G11B5/008



 
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