CA396283A - Vacuum pump - Google Patents

Vacuum pump

Info

Publication number
CA396283A
CA396283A CA396283A CA396283DA CA396283A CA 396283 A CA396283 A CA 396283A CA 396283 A CA396283 A CA 396283A CA 396283D A CA396283D A CA 396283DA CA 396283 A CA396283 A CA 396283A
Authority
CA
Canada
Prior art keywords
vacuum pump
vacuum
pump
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
CA396283A
Other languages
French (fr)
Inventor
John Beach Edward
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA396283A publication Critical patent/CA396283A/en
Expired legal-status Critical Current

Links

CA396283A Vacuum pump Expired CA396283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA396283T

Publications (1)

Publication Number Publication Date
CA396283A true CA396283A (en) 1941-05-06

Family

ID=35403720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA396283A Expired CA396283A (en) Vacuum pump

Country Status (1)

Country Link
CA (1) CA396283A (en)

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