Document Type and Number:
Japanese Patent JPS54183584
Kind Code:
U
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Application Number:
JP8267978U
Publication Date:
December 26, 1979
Filing Date:
June 16, 1978
Export Citation:
International Classes:
F16F7/00; F16F11/00; G11B15/66; G11B15/675; (IPC1-7): F16F11/00; G11B15/66