Document Type and Number:
Japanese Patent JPS5521756
Kind Code:
U
Application Number:
JP10472478U
Publication Date:
February 12, 1980
Filing Date:
July 29, 1978
Export Citation:
International Classes:
A63B23/02; A61G13/00; A61H37/00; A61H39/04; (IPC1-7): A61H37/00; A61G13/00; A63B23/02