Document Type and Number:
Japanese Patent JPS5330397
Kind Code:
Y2
Application Number:
JP3420674U
Publication Date:
July 28, 1978
Filing Date:
March 25, 1974
Export Citation:
International Classes:
A63H18/16; A63H17/00; A63H17/26; A63H19/34; (IPC1-7): A63H18/16