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Axial flow magnetic drive pumps
US 2,827,856 A
Filed
: 07/19/1954
Issued
: 03/25/1958
Est. Priority Date
: 07/19/1954
Status: Expired due to Term
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Current Assignee
Igor V. Zozulin
Original Assignee
Igor V. Zozulin
Inventors
Zozulin, Igor V.
Application Number
US03/444,256
Time in Patent Office
1,345 Days
Field of Search
US Class Current
417/420
CPC Class Codes
F04D 13/026
Details of the bearings
F04D 13/027
Details of the magnetic cir...
F04D 3/00
Axial-flow pumps priming or...
H02K 49/043
with a radial airgap
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