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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Priority to ES77459ApriorityCriticalpatent/ES77459A3/es
Publication of ES77459A3publicationCriticalpatent/ES77459A3/es
ES77459A1921-03-151921-03-15Un procedimiento para la producción de órganos propios para conducciones o instalaciones de agua, vapor o gas.
ExpiredES77459A3
(es)