Document Type and Number:
Japanese Patent JPS53159766
Kind Code:
U
Application Number:
JP6461577U
Publication Date:
December 14, 1978
Filing Date:
May 19, 1977
Export Citation:
International Classes:
A63B25/08; A63B5/16; A63B23/04; (IPC1-7): A63B23/04; A63B5/16