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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5234969
Kind Code:
Y2
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Application Number:
JP4849771U
Publication Date:
August 10, 1977
Filing Date:
June 08, 1971
Export Citation:
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International Classes:
G11B5/02; G11B5/86; (IPC1-7): G11B5/86; G11B5/02



 
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