DE8505423U1 - - Google Patents
Info
- Publication number
- DE8505423U1 DE8505423U1 DE19858505423 DE8505423U DE8505423U1 DE 8505423 U1 DE8505423 U1 DE 8505423U1 DE 19858505423 DE19858505423 DE 19858505423 DE 8505423 U DE8505423 U DE 8505423U DE 8505423 U1 DE8505423 U1 DE 8505423U1
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858505423 DE8505423U1 (ja) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858505423 DE8505423U1 (ja) | 1985-02-26 | 1985-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8505423U1 true DE8505423U1 (ja) | 1988-07-14 |
Family
ID=6777897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19858505423 Expired DE8505423U1 (ja) | 1985-02-26 | 1985-02-26 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8505423U1 (ja) |
-
1985
- 1985-02-26 DE DE19858505423 patent/DE8505423U1/de not_active Expired