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 ES2194ApriorityCriticalpatent/ES2194A1/es
Publication of ES2194A1publicationCriticalpatent/ES2194A1/es
Un procedimiento para soldar cajas de conservas y otras, haciendo innecesario el empleo de obreros especiales, por medio de un motor de gas o de vapor.