Document Type and Number:
Japanese Patent JPS4713061
Kind Code:
U
Application Number:
JP1777171U
Publication Date:
October 16, 1972
Filing Date:
March 16, 1971
Export Citation:
International Classes:
A63B43/04; A63B43/00; A63H33/00; (IPC1-7): A63B43/04; A63H33/00