Document Type and Number:
Japanese Patent JPS5630362
Kind Code:
Y2
Application Number:
JP934577U
Publication Date:
July 20, 1981
Filing Date:
January 31, 1977
Export Citation:
International Classes:
A63B5/00; A63B5/16; A63B17/00; A63B23/00; A63B23/025; (IPC1-7): A63B23/00; A63B5/16; A63B17/00