Document Type and Number:
Japanese Patent JPS5146877
Kind Code:
Y2
Application Number:
JP9163573U
Publication Date:
November 11, 1976
Filing Date:
August 02, 1973
Export Citation:
International Classes:
A61G15/16; A61C1/00; A61C19/00; A61G15/14; (IPC1-7): A61C1/00