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Compressors, Vaccum Pumps And Other Relevant Systems
(AREA)
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Una bomba eléctrica para barriles caracterizada porque un mecanismo motor eléctrico ligero y un mecanismo de bomba accionado por él van acoplados para formar un aparato manual que está construído de modo que su parte inferior puede introducirse directamente en barriles y otros recipientes de cuellos estrecho.
ES0199406A1950-09-131951-08-31Una bomba eléctrica para barriles
ExpiredES199406A1
(es)
Procedimiento, con su correspondiente aparato, para fabricar objetos de corcho aglomerado, macizos, huecos o vaciados en diversas formas y de una sola pieza