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CA531118A - Vacuum pumping apparatus - Google Patents

Vacuum pumping apparatus

Info

Publication number
CA531118A
CA531118A CA531118A CA531118DA CA531118A CA 531118 A CA531118 A CA 531118A CA 531118 A CA531118 A CA 531118A CA 531118D A CA531118D A CA 531118DA CA 531118 A CA531118 A CA 531118A
Authority
CA
Canada
Prior art keywords
vacuum pumping
pumping apparatus
vacuum
pumping
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
CA531118A
Other languages
French (fr)
Inventor
S. D. Barrett Arthur
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
Edwards High Vacuum Ltd
Publication date
Application granted granted Critical
Publication of CA531118A publication Critical patent/CA531118A/en
Expired legal-status Critical Current

Links

CA531118A Vacuum pumping apparatus Expired CA531118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA531118T

Publications (1)

Publication Number Publication Date
CA531118A true CA531118A (en) 1956-10-02

Family

ID=35684883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA531118A Expired CA531118A (en) Vacuum pumping apparatus

Country Status (1)

Country Link
CA (1) CA531118A (en)

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