Document Type and Number:
Japanese Patent JPS4919847
Kind Code:
U
Application Number:
JP6129272U
Publication Date:
February 20, 1974
Filing Date:
May 24, 1972
Export Citation:
International Classes:
A63B5/00; A63B5/08; A63C19/10; E01C13/00; E01C13/12; (IPC1-7): A63B5/08; A63C19/10