Document Type and Number:
Japanese Patent JPS644391
Kind Code:
Y2
Application Number:
JP12635883U
Publication Date:
February 03, 1989
Filing Date:
August 15, 1983
Export Citation:
International Classes:
A63H18/02; A63H17/00; A63H18/00; (IPC1-7): A63H17/00; A63H18/02
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