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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Application filed by IndividualfiledCriticalIndividual
Priority to ES31052ApriorityCriticalpatent/ES31052A1/es
Publication of ES31052A1publicationCriticalpatent/ES31052A1/es
ES31052A1903-01-201903-01-20Un procedimiento industrial nuevo que consiste en fieltros de lana industriales mineralizados o curtidos.
ExpiredES31052A1
(es)