Document Type and Number:
Japanese Patent JPS5630396
Kind Code:
Y2
Application Number:
JP3304678U
Publication Date:
July 20, 1981
Filing Date:
March 14, 1978
Export Citation:
International Classes:
A63H17/34; A63H5/00; A63H19/14; (IPC1-7): A63H19/14; A63H5/00