Document Type and Number:
Japanese Patent JPS6455409
Kind Code:
U
More Like This:
Application Number:
JP15045387U
Publication Date:
April 05, 1989
Filing Date:
October 02, 1987
Export Citation:
International Classes:
G01C19/18; (IPC1-7): G01C19/18
Domestic Patent References:
JPS5112787A | 1976-01-31 | |||
JPS5362075A | 1978-06-03 |