CA455949A - Displacement pumping apparatus - Google Patents

Displacement pumping apparatus

Info

Publication number
CA455949A
CA455949A CA455949A CA455949DA CA455949A CA 455949 A CA455949 A CA 455949A CA 455949 A CA455949 A CA 455949A CA 455949D A CA455949D A CA 455949DA CA 455949 A CA455949 A CA 455949A
Authority
CA
Canada
Prior art keywords
pumping apparatus
displacement pumping
displacement
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
CA455949A
Other languages
French (fr)
Inventor
Fraser Brown Norman
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 CA455949A publication Critical patent/CA455949A/en
Expired legal-status Critical Current

Links

CA455949A Displacement pumping apparatus Expired CA455949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA455949T

Publications (1)

Publication Number Publication Date
CA455949A true CA455949A (en) 1949-04-19

Family

ID=35573690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA455949A Expired CA455949A (en) Displacement pumping apparatus

Country Status (1)

Country Link
CA (1) CA455949A (en)

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