Document Type and Number:
Japanese Patent JPS6446755
Kind Code:
U
Application Number:
JP14174187U
Publication Date:
March 22, 1989
Filing Date:
September 17, 1987
Export Citation:
International Classes:
G01R1/067; (IPC1-7): G01R1/067
Domestic Patent References:
JPS5124851U | 1976-02-24 | |||
JPS519661B2 | 1976-03-29 | |||
JPS5732855B2 | 1982-07-13 | |||
JP62065562B | ||||
JP60123665B | ||||
JP62093767B |