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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5280601
Kind Code:
U
Application Number:
JP16854075U
Publication Date:
June 16, 1977
Filing Date:
December 12, 1975
Export Citation:
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International Classes:
G11B15/02; G10K11/00; G11B19/08; G11B31/00; G11B33/00; H01H3/00; (IPC1-7): G10K11/00; H01H3/00