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 ES220508ApriorityCriticalpatent/ES220508A1/es
Publication of ES220508A1publicationCriticalpatent/ES220508A1/es
Manufacture Of Macromolecular Shaped Articles
(AREA)
ES220508A1955-03-031955-03-03Un procedimiento para la fabricación de sellos marcadores que sustituyes con ventaja a los sellos de goma
ExpiredES220508A1
(es)