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Individual
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Individual
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Priority to ES0016185UpriorityCriticalpatent/ES16185U/es
Publication of ES16185UpublicationCriticalpatent/ES16185U/es
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches
(AREA)
Absorbent Articles And Supports Therefor
(AREA)
Abstract
"NUEVO SISTEMA PARA ABRIR SOBRES", caracterizado por que sobre cualquier clase de sobres puede aplicarse este procedimiento, consistente en lograr que limpia y sencillamente sea abierto sin ayudarse de abridero o cortaplumas.
ES0016185U1947-11-211947-11-21Sistema para abrir sobres
PendingES16185U
(es)