Document Type and Number:
Japanese Patent JPS5681755
Kind Code:
U
Application Number:
JP16546079U
Publication Date:
July 02, 1981
Filing Date:
November 29, 1979
Export Citation:
International Classes:
A63B71/06; A63B63/00; A63B69/00; (IPC1-7): A63B63/00; A63B71/06