Document Type and Number:
Japanese Patent JPS4976755
Kind Code:
U
Application Number:
JP11920972U
Publication Date:
July 03, 1974
Filing Date:
October 13, 1972
Export Citation:
International Classes:
A63B21/075; A63B5/20; A63B21/02; (IPC1-7): A63B5/20; A63B13/00; A63B21/02