Document Type and Number:
Japanese Patent JPS57173037
Kind Code:
U
Application Number:
JP6092181U
Publication Date:
October 30, 1982
Filing Date:
April 27, 1981
Export Citation:
International Classes:
G01L9/14; (IPC1-7): G01L9/14
Domestic Patent References:
| JPS55147340A | 1980-11-17 | |||
| JP53114064B |