FR1206546A - Drive agents for vacuum pumps - Google Patents
Drive agents for vacuum pumpsInfo
- Publication number
- FR1206546A FR1206546A FR1206546DA FR1206546A FR 1206546 A FR1206546 A FR 1206546A FR 1206546D A FR1206546D A FR 1206546DA FR 1206546 A FR1206546 A FR 1206546A
- Authority
- FR
- France
- Prior art keywords
- vacuum pumps
- agents
- drive
- drive agents
- pumps
- Prior art date
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1206546X | 1957-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1206546A true FR1206546A (en) | 1960-02-10 |
Family
ID=7732765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1206546D Expired FR1206546A (en) | 1957-11-02 | 1958-11-03 | Drive agents for vacuum pumps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1206546A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0321990A1 (en) * | 1987-12-23 | 1989-06-28 | AUSIMONT S.p.A. | New chlorotrifluoroethylene telomers and process for preparing them |
EP0379070A1 (en) * | 1989-01-12 | 1990-07-25 | AUSIMONT S.p.A. | Process for preparing chlorotrifluoroethylene telomers and telomers obtained thereby |
FR2686967A1 (en) * | 1992-02-04 | 1993-08-06 | France Telecom | Device for cooling a furnace for treatment of an element and furnace equipped with such a device |
-
1958
- 1958-11-03 FR FR1206546D patent/FR1206546A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0321990A1 (en) * | 1987-12-23 | 1989-06-28 | AUSIMONT S.p.A. | New chlorotrifluoroethylene telomers and process for preparing them |
EP0379070A1 (en) * | 1989-01-12 | 1990-07-25 | AUSIMONT S.p.A. | Process for preparing chlorotrifluoroethylene telomers and telomers obtained thereby |
FR2686967A1 (en) * | 1992-02-04 | 1993-08-06 | France Telecom | Device for cooling a furnace for treatment of an element and furnace equipped with such a device |
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