Document Type and Number:
Japanese Patent JPS5618145
Kind Code:
Y2
Application Number:
JP2802978U
Publication Date:
April 27, 1981
Filing Date:
March 07, 1978
Export Citation:
International Classes:
A63B69/00; A63B63/00; A63B63/04; (IPC1-7): A63B63/04; A63B69/00