Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1847000378ApriorityCriticalpatent/ES378H3/es
Publication of ES378H3publicationCriticalpatent/ES378H3/es
ES1847000378A1847-09-151847-09-15Metodo por el que se recobra el material del agente refinante del plomo argentifero despues de haberlo usado
ExpiredES378H3
(es)
Un aparato titulado "Presil", que aplicado a un ventanal que corra verticalmente, lo sujeta por presión en cualquiera de las alturas que se desee.