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Multistage centrifugal pump

US Patent 6227802 · Granted May 8, 2001

Estimated economic value: $1,065,000 ⓘ

Assignee

Osmonics

Inventors

Mathew Torgerson (1 patents)
Wilbert Essig, Jr. (1 patents)
Brent J. Weyer (2 patents)

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