Document Type and Number:
Japanese Patent JPS56158275
Kind Code:
U
Application Number:
JP5691880U
Publication Date:
November 26, 1981
Filing Date:
April 24, 1980
Export Citation:
International Classes:
A63B37/00; A63B39/00; A63B39/06; A63B41/00; (IPC1-7): A63B39/06; A63B37/00; A63B41/00