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TRAUD EUGEN
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Publication of ES259040A1publicationCriticalpatent/ES259040A1/es
Perfeccionamientos en las sierras para planchas de materias sintéticas espumosas, especialmente poliestirol y que se caracteriza por estar proyectada como sierra alternativa con diversas hojas cortadoras, por llevar las hojas de sierra los dientes contínuos y sin triscar y por estar calculada la velocidad de corte de forma tal que el calor producido al cortar sea inferior al punto de fusión de la materia sintética, es decir del plástico.
ES0259040A1959-06-191960-06-18Perfeccionamientos en las sierras para planchas de materias sintéticas espumosas
ExpiredES259040A1
(es)