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DE GROEF PIERRE
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DE GROEF PIERRE
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Bomba neumática con caña sumergible, para aceite o grasa, caracterizada porque la caña de la bomba es soportada y guiada verticalmente pr un soporte mural de manera que se pueda sumergir en un depósito y retirarla pr un movimiento vertical.
ES0239611A1957-01-191958-01-17BOMBA NEUMáTICA CON CANA SUMERGIBLE PARA ACEITE O GRASA
ExpiredES239611A1
(es)