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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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES155050ApriorityCriticalpatent/ES155050A1/en
Publication of ES155050A1publicationCriticalpatent/ES155050A1/en
ES155050A1941-11-191941-11-19
PROCEDURE FOR THE ESTABLISHMENT OF THE HULLAS BREAS, WITH APPLICATION TO THE ARTS AND TO THE INDUSTRY
ExpiredES155050A1
(en)