Document Type and Number:
Japanese Patent JPH03129103
Kind Code:
U
Application Number:
JP3836790U
Publication Date:
December 25, 1991
Filing Date:
April 09, 1990
Export Citation:
International Classes:
A61B3/028; A61B3/02; (IPC1-7): A61B3/028; A61B3/02
Domestic Patent References:
| JPS6220808A | 1987-01-29 |