Document Type and Number:
Japanese Patent JPS617755
Kind Code:
Y2
Application Number:
JP7731181U
Publication Date:
March 10, 1986
Filing Date:
May 29, 1981
Export Citation:
International Classes:
A63H18/02; A63H29/00; A63H29/18; A63H33/18; (IPC1-7): A63H18/02; A63H29/18; A63H33/18
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