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Individual
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Individual
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Priority to ES287453ApriorityCriticalpatent/ES287453A1/es
Publication of ES287453A1publicationCriticalpatent/ES287453A1/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
ES287453A1963-04-261963-04-26Perfeccionamientos en la metalización al vacío de rollos cotinuos de papel o plástico con inscripciones
ExpiredES287453A1
(es)