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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5327814
Kind Code:
U
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Application Number:
JP11060276U
Publication Date:
March 09, 1978
Filing Date:
August 17, 1976
Export Citation:
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International Classes:
G11B15/093; G11B15/02; G11B15/10; G11B27/34; (IPC1-7): G11B15/10; G11B15/02; G11B27/34