CA513560A - Vapour vacuum pumps - Google Patents

Vapour vacuum pumps

Info

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
Application number
CA513560A
Other languages
French (fr)
Inventor
D. Power Basil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edwards High Vacuum Ltd
Original Assignee
W Edwards and Company London Ltd
Publication date
Application granted granted Critical
Publication of CA513560A publication Critical patent/CA513560A/en
Expired legal-status Critical Current

Links

CA513560A Vapour vacuum pumps Expired CA513560A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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