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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5296618
Kind Code:
U
Application Number:
JP383276U
Publication Date:
July 20, 1977
Filing Date:
January 17, 1976
Export Citation:
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International Classes:
G11B33/12; G11B27/11; G11B33/10; (IPC1-7): G11B1/00; G11B27/18