Document Type and Number:
Japanese Patent JPH023746
Kind Code:
U
Application Number:
JP8062288U
Publication Date:
January 11, 1990
Filing Date:
June 20, 1988
Export Citation:
International Classes:
A62B17/04; A42B3/04; A62B18/04; (IPC1-7): A62B18/04; A42B3/04; A62B17/04
Domestic Patent References:
| JPS5250599B2 | 1977-12-26 | |||
| JPS5042639U | 1975-04-30 |