Patent 11499565 - Impeller for centrifugal pump, particularly for a recessed-impeller pump, and pump with such an impeller > Summary
US Patent
Patent Application No. US 11499565
Published on Nov 15, 2022
Application No. 17/118917
Field on Dec 11, 2020
Classification
International:
F04D 29/24
F04D 29/22;