Document Type and Number:
Japanese Patent JPS50102471
Kind Code:
U
Application Number:
JP860174U
Publication Date:
August 23, 1975
Filing Date:
January 17, 1974
Export Citation:
International Classes:
A63B69/00; A63B43/02; A63B63/00; A63B67/00; A63B67/08; (IPC1-7): A63B63/00; A63B67/00