Document Type and Number:
Japanese Patent JPS53129992
Kind Code:
U
Application Number:
JP3572477U
Publication Date:
October 16, 1978
Filing Date:
March 23, 1977
Export Citation:
International Classes:
G01N30/54; (IPC1-7): G01N31/08
Domestic Patent References:
| JPS5116790U | 1976-02-06 | |||
| JPS4852293A | 1973-07-23 |