Document Type and Number:
Japanese Patent JPH02109622
Kind Code:
U
Application Number:
JP1773589U
Publication Date:
September 03, 1990
Filing Date:
February 17, 1989
Export Citation:
International Classes:
A61G5/04; (IPC1-7): A61G5/04
Domestic Patent References:
| JPS6066595U | 1985-05-11 | |||
| JPS5170844U | 1976-06-04 |