Document Type and Number:
Japanese Patent JPH01155516
Kind Code:
U
Application Number:
JP5128288U
Publication Date:
October 25, 1989
Filing Date:
April 15, 1988
Export Citation:
International Classes:
G01F23/24; G05D9/12; (IPC1-7): G05D9/12; G01F23/24
Domestic Patent References:
| JPS56114014A | 1981-09-08 |