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HYDRAULIK AS
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HYDRAULIK AS
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Publication of ES218028A1publicationCriticalpatent/ES218028A1/es
Perfeccionamiento en máquinas de coser de puntada doble caracterizado porque el sujetador de agujas está provisto de varias piezas de presión intercambiables aptas para agujas de émbolo de fijación plana.
ES0218028A1953-11-281954-11-24Un sistema hidraulico y una valvula de control para el mismo
ExpiredES218028A1
(es)
MEJORAS EN LA FABRICACION DE PLACAS DE AGUJAS DE VARIAS POSICIONES, PARTICULARMENTE PLACAS DE AGUJAS DE REVOLVER DE VARIAS POSICIONES PARA MáQUINAS DE COSER