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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ELMA
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ELMA
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Publication date
Application filed by ELMAfiledCriticalELMA
Priority to ES128751ApriorityCriticalpatent/ES128751A3/es
Publication of ES128751A3publicationCriticalpatent/ES128751A3/es
ES128751A1932-11-261932-11-26Un procedimiento de empalme hermético y por presión de tubos para conducción de cuerpos sólidos, líquidos y gaseosos.
ExpiredES128751A3
(es)