CA495616A - Centrifugal vacuum pumps - Google Patents

Centrifugal vacuum pumps

Info

Publication number
CA495616A
CA495616A CA495616A CA495616DA CA495616A CA 495616 A CA495616 A CA 495616A CA 495616 A CA495616 A CA 495616A CA 495616D A CA495616D A CA 495616DA CA 495616 A CA495616 A CA 495616A
Authority
CA
Canada
Prior art keywords
vacuum pumps
centrifugal vacuum
centrifugal
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
CA495616A
Other languages
French (fr)
Inventor
Harry Barker William
Charles Taylor James
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.)
SUPERVENTS Ltd
U D ENGINEERING Co Ltd
Original Assignee
SUPERVENTS Ltd
U D ENGINEERING Co Ltd
Publication date
Application granted granted Critical
Publication of CA495616A publication Critical patent/CA495616A/en
Expired legal-status Critical Current

Links

CA495616A Centrifugal vacuum pumps Expired CA495616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA495616T

Publications (1)

Publication Number Publication Date
CA495616A true CA495616A (en) 1953-08-25

Family

ID=35641026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA495616A Expired CA495616A (en) Centrifugal vacuum pumps

Country Status (1)

Country Link
CA (1) CA495616A (en)

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