Document Type and Number:
Japanese Patent JPS51154280
Kind Code:
U
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Application Number:
JP7418075U
Publication Date:
December 09, 1976
Filing Date:
May 31, 1975
Export Citation:
International Classes:
G10K15/04; A63H17/34; A63H19/14; B62J3/00; (IPC1-7): A63H19/14