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
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0237187ApriorityCriticalpatent/ES237187A3/es
Publication of ES237187A3publicationCriticalpatent/ES237187A3/es
ES0237187A1957-08-121957-08-12Procedimiento de fabricaciën de elementos para la formaciën de suelos y superficies analogas sometidas a desgaste
ExpiredES237187A3
(es)