Document Type and Number:
Japanese Patent JPS54136896
Kind Code:
U
Application Number:
JP3211178U
Publication Date:
September 22, 1979
Filing Date:
March 15, 1978
Export Citation:
International Classes:
A61B17/3201; A61B17/32; A61F15/02; (IPC1-7): A61B17/32; A61F15/02