Document Type and Number:
Japanese Patent JPS4891792
Kind Code:
U
Application Number:
JP1534872U
Publication Date:
November 05, 1973
Filing Date:
February 04, 1972
Export Citation:
International Classes:
A61F7/10; (IPC1-7): A61F7/10
Domestic Patent References:
| JPH0310727U | 1991-01-31 | |||
| JP8007021U |