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ECAL FRANCOIS
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ECAL FRANCOIS
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Application filed by ECAL FRANCOISfiledCriticalECAL FRANCOIS
Publication of ES232746A1publicationCriticalpatent/ES232746A1/es
Perfeccionamientos en aparatos neumáticos para el transporte y distribución o esparcido de productos pulverulentos, caracterizándose por un dispositivo nuevo de regulación, de gran sencillez en su fabricación y facilidad en su empleo, que permite evitar los inconvenientes con que hasta ahora se tropezaba, comprendiendo dicho dispositivo un depósito de polvos superior y un órgano de regulación adaptado al mismo.
ES0232746A1956-10-291956-12-29PERFECCIONAMIENTOS EN APARATOS NEUMáTICOS PARA EL TRANSPORTE Y DISTRIBUCIoN O ESPARCIDO DE PRODUCTOS PULVERULENTOS
ExpiredES232746A1
(es)