Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Inventor
active
Centrifugal oxygenator and method for treatment of waste water
Centrifugal oxygenator for treatment of waste water and system
Centrifugal pump for wide range of operating conditions
Centrifugal pump having resistant components
Heat dissipating coupling for rotary shafts
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