Document Type and Number:
Japanese Patent JPS63174808
Kind Code:
U
Application Number:
JP19251286U
Publication Date:
November 14, 1988
Filing Date:
December 15, 1986
Export Citation:
International Classes:
A63B26/00; A61B5/11; A63B23/00; A63B71/06; (IPC1-7): A61B5/10; A63B23/00