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Wasag Chemie AG
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Wasag Chemie AG
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Publication of ES254722A1publicationCriticalpatent/ES254722A1/es
Manufacture Of Macromolecular Shaped Articles
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Paper
(AREA)
Abstract
Un procedimiento para la fabricación de pólvora de poco humo, sin disolvente, caracterizado porque el agua de la masa bruta de pólvora se elimina lo más a fondo posible por expresión en una prensa de tornillo sin fin con escurridor y porque el tratamiento posterior se efectua de la manera usual mediante amasado sobre rodillos calentados y expresión de la masa gelatinizada de este modo a través de matrices.
ES0254722A1943-01-161959-12-31Un procedimiento para la fabricacion de polvora de poco humo
ExpiredES254722A1
(es)