Document Type and Number:
Japanese Patent JPH043792
Kind Code:
U
Application Number:
JP4331890U
Publication Date:
January 14, 1992
Filing Date:
April 23, 1990
Export Citation:
International Classes:
A63H17/39; A63H17/00; A63H18/02; A63H18/14; (IPC1-7): A63H18/02; A63H17/00; A63H17/39; A63H18/14
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