Document Type and Number:
Japanese Patent JPS54153404
Kind Code:
U
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Application Number:
JP5077378U
Publication Date:
October 25, 1979
Filing Date:
April 19, 1978
Export Citation:
International Classes:
G10K11/16; F04F5/20; F04F5/44; G10K11/02; (IPC1-7): F04F5/44; F04F5/20; G10K11/02