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Estaria y Ecenarro SA
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Estaria y Ecenarro SA
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Priority to ES0077811UpriorityCriticalpatent/ES77811Y/es
Publication of ES77811UpublicationCriticalpatent/ES77811U/es
Application grantedgrantedCritical
Publication of ES77811YpublicationCriticalpatent/ES77811Y/es
Un nuevo tensor automático de las barras prensatelas en las máquinas de coser en la parte superior del armazón, caracterizado esencialmente por el hecho de disponer de una pieza roscada que se fije en un orificio que lleva en la parte superior el armazón, quedando solidaria al mismo.
ES0077811U1959-12-181959-12-18Tensor automático de las barras prénsatelas en las Máquinas de coser
ExpiredES77811Y
(es)