Document Type and Number:
Japanese Patent JPS6320822
Kind Code:
U
Application Number:
JP11306386U
Publication Date:
February 10, 1988
Filing Date:
July 23, 1986
Export Citation:
International Classes:
A61F15/00; (IPC1-7): A61F15/00
Domestic Patent References:
| JPS4913570A | 1974-02-06 | |||
| JPS6019194A | 1985-01-31 |