Document Type and Number:
Japanese Patent JPS61155723
Kind Code:
U
Application Number:
JP3889985U
Publication Date:
September 27, 1986
Filing Date:
March 20, 1985
Export Citation:
International Classes:
G01D11/24; G01S7/06; G09F9/00; G09G1/00; G12B9/00; (IPC1-7): G01D11/24; G01S7/06; G09G1/00; G12B9/00
Domestic Patent References:
| JPS54148430U | 1979-10-16 |