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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COPE EDWARD
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COPE EDWARD
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Application filed by COPE EDWARDfiledCriticalCOPE EDWARD
Priority to ES16973ApriorityCriticalpatent/ES16973A1/es
Publication of ES16973A1publicationCriticalpatent/ES16973A1/es
Procedimiento para la fabricación mediante aparatos especiales de los extractos de maderas tintóreas sólidos o líquidos, puros o combinados ora entre si, ora con productos extraños.