FR981108A - - Google Patents
Info
- Publication number
- FR981108A FR981108A FR981108DA FR981108A FR 981108 A FR981108 A FR 981108A FR 981108D A FR981108D A FR 981108DA FR 981108 A FR981108 A FR 981108A
- Authority
- FR
- France
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL139181 | 1948-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR981108A true FR981108A (hu) |
Family
ID=19750441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR981108D Active FR981108A (hu) | 1948-03-04 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR981108A (hu) |
| GB (1) | GB662466A (hu) |
| NL (1) | NL70861C (hu) |
-
0
- FR FR981108D patent/FR981108A/fr active Active
- NL NL70861D patent/NL70861C/xx active
-
1949
- 1949-03-03 GB GB584449A patent/GB662466A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB662466A (en) | 1951-12-05 |
| NL70861C (hu) |