Document Type and Number:
Japanese Patent JPS6180412
Kind Code:
U
Application Number:
JP16587484U
Publication Date:
May 28, 1986
Filing Date:
November 01, 1984
Export Citation:
International Classes:
G01C25/00; G01B21/00; G01C13/00; G01C21/16; G01S7/52; G01S7/526; (IPC1-7): G01C13/00; G01B21/00; G01C25/00; G01S7/52
Domestic Patent References:
| JP44031320A | ||||
| JPS58127130A | 1983-07-28 | |||
| JPS52113787A | 1977-09-24 |