Document Type and Number:
Japanese Patent JPS56124418
Kind Code:
U
Application Number:
JP1799780U
Publication Date:
September 22, 1981
Filing Date:
February 15, 1980
Export Citation:
International Classes:
A61F5/02; A61F5/01; A61F5/37; (IPC1-7): A61F5/01; A61F5/37