CA486454A - Pumping apparatus - Google Patents

Pumping apparatus

Info

Publication number
CA486454A
CA486454A CA486454A CA486454DA CA486454A CA 486454 A CA486454 A CA 486454A CA 486454 A CA486454 A CA 486454A CA 486454D A CA486454D A CA 486454DA CA 486454 A CA486454 A CA 486454A
Authority
CA
Canada
Prior art keywords
pumping apparatus
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
CA486454A
Other languages
French (fr)
Inventor
H. Teetor Don
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.)
MARSHALL STEFFENSON
Original Assignee
MARSHALL STEFFENSON
Publication date
Application granted granted Critical
Publication of CA486454A publication Critical patent/CA486454A/en
Expired legal-status Critical Current

Links

CA486454A Pumping apparatus Expired CA486454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA486454T

Publications (1)

Publication Number Publication Date
CA486454A true CA486454A (en) 1952-09-09

Family

ID=35626168

Family Applications (1)

Application Number Title Priority Date Filing Date
CA486454A Expired CA486454A (en) Pumping apparatus

Country Status (1)

Country Link
CA (1) CA486454A (en)

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