Document Type and Number:
Japanese Patent JPS551666
Kind Code:
Y2
Application Number:
JP4430176U
Publication Date:
January 17, 1980
Filing Date:
April 12, 1976
Export Citation:
International Classes:
A63H18/08; A63H18/02; A63H19/32; (IPC1-7): A63H19/32; A63H18/08
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