ES277464A1 - Perfeccionamientos en los dispositivos expulsores de materiales pulverulentos contenidos en un deposito cerrado, con empleo de aire o un gas a presión
- Google Patents
Perfeccionamientos en los dispositivos expulsores de materiales pulverulentos contenidos en un deposito cerrado, con empleo de aire o un gas a presión
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LLEAL PUIG JOAQUIN
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LLEAL PUIG JOAQUIN
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ES277464A1962-05-121962-05-12Perfeccionamientos en los dispositivos expulsores de materiales pulverulentos contenidos en un deposito cerrado, con empleo de aire o un gas a presión
ExpiredES277464A1
(es)
Dispositivo para cargar aire con una cantidad controlable deun material pulverulento o de grano fino introducido en un recipiente y para expulsar el aire cargado de este recipien-te.