Document Type and Number:
Japanese Patent JPS5139623
Kind Code:
Y2
Application Number:
JP2993071U
Publication Date:
September 28, 1976
Filing Date:
April 17, 1971
Export Citation:
International Classes:
A63B53/00; A63B53/04; A63B69/36; A63B102/32; (IPC1-7): A63B53/04