Document Type and Number:
Japanese Patent JPS5281248
Kind Code:
U
Application Number:
JP17011675U
Publication Date:
June 17, 1977
Filing Date:
December 13, 1975
Export Citation:
International Classes:
A63B23/00; A61H39/04; A63B22/18; A63B23/04; (IPC1-7): A63B23/04; A61H39/04