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Individual
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Individual
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Priority to ES0029216UpriorityCriticalpatent/ES29216U/es
Publication of ES29216UpublicationCriticalpatent/ES29216U/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Perforación de hojas para sistemas cambiables, que se caracteriza por comprender el taladrado de la hoja -1- a escasa distancia del borde a encuadernar, en un número de veces variable -2-.
ES0029216U1951-12-141951-12-14Nueva perforación de hojas para sistemas cambiables
PendingES29216U
(es)