CA513560A - Vapour vacuum pumps - Google Patents
Vapour vacuum pumpsInfo
- Publication number
- CA513560A CA513560A CA513560A CA513560DA CA513560A CA 513560 A CA513560 A CA 513560A CA 513560 A CA513560 A CA 513560A CA 513560D A CA513560D A CA 513560DA CA 513560 A CA513560 A CA 513560A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum pumps
- vapour vacuum
- vapour
- pumps
- vacuum
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA513560T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA513560A true CA513560A (en) | 1955-06-07 |
Family
ID=35664641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA513560A Expired CA513560A (en) | Vapour vacuum pumps |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA513560A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894680A (en) * | 1955-07-28 | 1959-07-14 | Heraeus Gmbh W C | Diffusion pumps |
US3141606A (en) * | 1961-02-17 | 1964-07-21 | Nat Res Corp | High vacuum |
US3801225A (en) * | 1972-05-12 | 1974-04-02 | British Oxygen Co Ltd | Vacuum pumps |
-
0
- CA CA513560A patent/CA513560A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894680A (en) * | 1955-07-28 | 1959-07-14 | Heraeus Gmbh W C | Diffusion pumps |
US3141606A (en) * | 1961-02-17 | 1964-07-21 | Nat Res Corp | High vacuum |
US3801225A (en) * | 1972-05-12 | 1974-04-02 | British Oxygen Co Ltd | Vacuum pumps |
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