CA436689A - Pompe a vapeur a faire le vide - Google Patents

Pompe a vapeur a faire le vide

Info

Publication number
CA436689A
CA436689A CA436689A CA436689DA CA436689A CA 436689 A CA436689 A CA 436689A CA 436689 A CA436689 A CA 436689A CA 436689D A CA436689D A CA 436689DA CA 436689 A CA436689 A CA 436689A
Authority
CA
Canada
Prior art keywords
vacuum pump
vapour vacuum
vapour
pump
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
CA436689A
Other languages
English (en)
Inventor
Alexander Paul
Whiley Cecil
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 CA436689A publication Critical patent/CA436689A/fr
Expired legal-status Critical Current

Links

CA436689A Pompe a vapeur a faire le vide Expired CA436689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA436689T

Publications (1)

Publication Number Publication Date
CA436689A true CA436689A (fr) 1946-09-03

Family

ID=35551924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA436689A Expired CA436689A (fr) Pompe a vapeur a faire le vide

Country Status (1)

Country Link
CA (1) CA436689A (fr)

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