CS169947B1 - - Google Patents
Info
- Publication number
- CS169947B1 CS169947B1 CS708672A CS708672A CS169947B1 CS 169947 B1 CS169947 B1 CS 169947B1 CS 708672 A CS708672 A CS 708672A CS 708672 A CS708672 A CS 708672A CS 169947 B1 CS169947 B1 CS 169947B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15855471 | 1971-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS169947B1 true CS169947B1 (fr) | 1976-08-27 |
Family
ID=5484506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS708672A CS169947B1 (fr) | 1971-10-26 | 1972-10-20 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT334112B (fr) |
| CH (1) | CH557029A (fr) |
| CS (1) | CS169947B1 (fr) |
| DE (1) | DE2247505A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI82147C (fi) * | 1988-10-27 | 1991-01-10 | Vaisala Oy | Kontrollanordning foer fuktmaetare foer faeltbruk. |
| GB2255190B (en) * | 1991-03-19 | 1994-10-05 | Peter Greaves | Calibrated humidity generator |
| US5285672A (en) * | 1991-12-13 | 1994-02-15 | Shell Oil Company | Multipurpose dynamic controlled atmosphere chamber |
| WO2009005452A1 (fr) * | 2007-07-04 | 2009-01-08 | Q-Sense Ab | Membrane pour microbalance à quartz |
-
1972
- 1972-09-28 DE DE19722247505 patent/DE2247505A1/de active Pending
- 1972-09-29 AT AT841272A patent/AT334112B/de not_active IP Right Cessation
- 1972-10-04 CH CH1446072A patent/CH557029A/xx not_active IP Right Cessation
- 1972-10-20 CS CS708672A patent/CS169947B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH557029A (de) | 1974-12-13 |
| ATA841272A (de) | 1976-04-15 |
| AT334112B (de) | 1976-12-27 |
| DE2247505A1 (de) | 1973-05-03 |