Document Type and Number:
Japanese Patent JPS62180764
Kind Code:
U
Application Number:
JP16780486U
Publication Date:
November 17, 1987
Filing Date:
October 31, 1986
Export Citation:
International Classes:
G01P1/04; (IPC1-7): G01P1/04
Domestic Patent References:
| JPS5374566U | 1978-06-21 | |||
| JPS52116244U | 1977-09-03 |