AERATORE CENTRIFUGO PER LAGHETTI E/O SIMILI

A rotating system which utilizes centrifugal force to pump water from a lower level to a higher level, the underlying part of the pumping system being immersed partially in water and/or in any fluid and during rotation becoming self-priming. All existing pumps require internal mechanisms (rotor) and...

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Bibliographische Detailangaben
1. Verfasser: MARTINI, SILLA
Format: Patent
Sprache:ita
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