CA810437A - Screw pumps - Google Patents

Screw pumps

Info

Publication number
CA810437A
CA810437A CA810437A CA810437DA CA810437A CA 810437 A CA810437 A CA 810437A CA 810437 A CA810437 A CA 810437A CA 810437D A CA810437D A CA 810437DA CA 810437 A CA810437 A CA 810437A
Authority
CA
Canada
Prior art keywords
screw pumps
pumps
screw
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
CA810437A
Inventor
G. Spaans Melis
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.)
NAAMLOOZE VENNOOTSCHAP MACHINEFABRIEK SPAANS
Original Assignee
NAAMLOOZE VENNOOTSCHAP MACHINEFABRIEK SPAANS
Publication date
Application granted granted Critical
Publication of CA810437A publication Critical patent/CA810437A/en
Expired legal-status Critical Current

Links

CA810437A Screw pumps Expired CA810437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA810437T

Publications (1)

Publication Number Publication Date
CA810437A true CA810437A (en) 1969-04-15

Family

ID=36280960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA810437A Expired CA810437A (en) Screw pumps

Country Status (1)

Country Link
CA (1) CA810437A (en)

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