Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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WR Grace and Co
Original Assignee
WR Grace and Co
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Publication date
Application filed by WR Grace and CofiledCriticalWR Grace and Co
Priority to ES0260436ApriorityCriticalpatent/ES260436A1/es
Publication of ES260436A1publicationCriticalpatent/ES260436A1/es
Un dispositivo de cabezal de cierre con grapas regulable, para la aplicación de grapas de cierre deformables y en general de forma de U, en las bocas plegadas de recipientes de material flexible, caracterizada por que en una caja se hallan dispuestas de modo basculable un par de mordazas de sujeción enfrentadas, con zonas de sujeción que transcurren hacia atrás y hacia adentro.
ES0260436A1960-08-171960-08-17Un dispositivo cabezal de cierre con grapas
ExpiredES260436A1
(es)