DE7518632U - - Google Patents
Info
- Publication number
- DE7518632U DE7518632U DE19757518632 DE7518632U DE7518632U DE 7518632 U DE7518632 U DE 7518632U DE 19757518632 DE19757518632 DE 19757518632 DE 7518632 U DE7518632 U DE 7518632U DE 7518632 U DE7518632 U DE 7518632U
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19757518632 DE7518632U1 (en) | 1975-06-11 | 1975-06-11 | Device for measuring a gas and / or metering the gas in a given concentration into a carrier gas |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2526000 | 1975-06-11 | ||
| DE19757518632 DE7518632U1 (en) | 1975-06-11 | 1975-06-11 | Device for measuring a gas and / or metering the gas in a given concentration into a carrier gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE7518632U true DE7518632U (en) | 1985-05-15 |
| DE7518632U1 DE7518632U1 (en) | 1985-06-27 |