Title:
【考案の名称】濃度計
Document Type and Number:
Japanese Patent JPS6083953
Kind Code:
U
Inventors:
Nakagawa Susumu
Application Number:
JP17726983U
Publication Date:
June 10, 1985
Filing Date:
November 16, 1983
Export Citation:
International Classes:
G01N21/41; (IPC1-7): G01N21/41
Domestic Patent References:
| JPS51124977A | 1976-10-30 | |||
| JPS51131376A | 1976-11-15 | |||
| JPS5240187A | 1977-03-28 |