ES134034A1 - Perfeccionamientos en la fabricación de aparatos distribuidores-numeradores para hojas de papel colocadas en pila y para fines análogos.
- Google Patents
Perfeccionamientos en la fabricación de aparatos distribuidores-numeradores para hojas de papel colocadas en pila y para fines análogos.
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Arnould Georges Leon Ernest
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Arnould Georges Leon Ernest
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Priority to ES134034ApriorityCriticalpatent/ES134034A1/es
Publication of ES134034A1publicationCriticalpatent/ES134034A1/es
ES134034A1934-04-031934-04-03Perfeccionamientos en la fabricación de aparatos distribuidores-numeradores para hojas de papel colocadas en pila y para fines análogos.
ExpiredES134034A1
(es)