Invention Grant
- Patent Title: Apparatus for controlling the concentration of a liquid solution
- Patent Title (中): 控制液体浓度浓度的装置
-
Application No.: US3526771DApplication Date: 1968-05-24
-
Publication No.: US3526771APublication Date: 1970-09-01
- Inventor: HENKEL HANS-JOACHIM , KOZDON FRIEDRICH
- Applicant: SIEMENS AG
- Assignee: Siemens Ag
- Current Assignee: Siemens Ag
- Priority: DES0110017 1967-05-26
- Main IPC: G01N21/43
- IPC: G01N21/43 ; G05D21/02 ; H01M8/06 ; G01N21/46
Information query
