Document Type and Number:
Japanese Patent JPH0197225
Kind Code:
U
Application Number:
JP19379687U
Publication Date:
June 28, 1989
Filing Date:
December 21, 1987
Export Citation:
International Classes:
G05D9/12; G01F23/24; (IPC1-7): G01F23/24; G05D9/12
Domestic Patent References:
| JPS3519881Y1 |