CA508840A - High-vacuum molecular pumps - Google Patents

High-vacuum molecular pumps

Info

Publication number
CA508840A
CA508840A CA508840A CA508840DA CA508840A CA 508840 A CA508840 A CA 508840A CA 508840 A CA508840 A CA 508840A CA 508840D A CA508840D A CA 508840DA CA 508840 A CA508840 A CA 508840A
Authority
CA
Canada
Prior art keywords
molecular pumps
vacuum molecular
vacuum
pumps
molecular
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
CA508840A
Other languages
French (fr)
Inventor
C. Van Dorsten Adrianus
Berhoeff Adrianus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA508840A publication Critical patent/CA508840A/en
Expired legal-status Critical Current

Links

CA508840A High-vacuum molecular pumps Expired CA508840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508840T

Publications (1)

Publication Number Publication Date
CA508840A true CA508840A (en) 1955-01-04

Family

ID=35659886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508840A Expired CA508840A (en) High-vacuum molecular pumps

Country Status (1)

Country Link
CA (1) CA508840A (en)

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