Document Type and Number:
Japanese Patent JPS4938015
Kind Code:
Y1
Application Number:
JP3891070U
Publication Date:
October 18, 1974
Filing Date:
April 20, 1970
Export Citation:
International Classes:
A63B17/00; A63B21/00; A63B21/02; A63B23/00; A63B26/00; (IPC1-7): A63B23/00; A63B21/02