Document Type and Number:
Japanese Patent JPS5033044
Kind Code:
A
More Like This:
Application Number:
JP8349473A
Publication Date:
March 31, 1975
Filing Date:
July 23, 1973
Export Citation:
International Classes:
A61F13/494; A61F13/15
Foreign References:
| US3658063A | 1972-04-25 |