Document Type and Number:
Japanese Patent JPS55158703
Kind Code:
U
Application Number:
JP5869579U
Publication Date:
November 14, 1980
Filing Date:
April 30, 1979
Export Citation:
International Classes:
A61B5/022; A61B5/02; A61B17/12; (IPC1-7): A61B5/02; A61B17/12