Document Type and Number:
Japanese Patent JPS52153475
Kind Code:
U
Application Number:
JP6189276U
Publication Date:
November 21, 1977
Filing Date:
May 14, 1976
Export Citation:
International Classes:
A63B41/00; A63B37/00; A63B43/00; A63B69/00; (IPC1-7): A63B43/00