Document Type and Number:
Japanese Patent JPS53146442
Kind Code:
U
Application Number:
JP5200477U
Publication Date:
November 17, 1978
Filing Date:
April 23, 1977
Export Citation:
International Classes:
A61F13/72; A41B13/08; A61F5/44; A61F13/66; (IPC1-7): A41B13/08