CA512901A - Appareil de pompage a vide - Google Patents

Appareil de pompage a vide

Info

Publication number
CA512901A
CA512901A CA512901A CA512901DA CA512901A CA 512901 A CA512901 A CA 512901A CA 512901 A CA512901 A CA 512901A CA 512901D A CA512901D A CA 512901DA CA 512901 A CA512901 A CA 512901A
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
CA512901A
Other languages
English (en)
Inventor
G. Warren Horace
H. Black Judd
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.)
Consolidated Vacuum Corp
Original Assignee
Horace G Warren
Judd H Black
Consolidated Vacuum Corp
Publication date
Application granted granted Critical
Publication of CA512901A publication Critical patent/CA512901A/fr
Expired legal-status Critical Current

Links

CA512901A Appareil de pompage a vide Expired CA512901A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA512901T

Publications (1)

Publication Number Publication Date
CA512901A true CA512901A (fr) 1955-05-17

Family

ID=35663977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA512901A Expired CA512901A (fr) Appareil de pompage a vide

Country Status (1)

Country Link
CA (1) CA512901A (fr)

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