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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comeaux C Lucas
Dranbe Philip
Original Assignee
Comeaux C Lucas
Dranbe Philip
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Comeaux C Lucas, Dranbe PhilipfiledCriticalComeaux C Lucas
Priority to ES17909ApriorityCriticalpatent/ES17909A1/en
Publication of ES17909A1publicationCriticalpatent/ES17909A1/en
Process for the manufacture by means of special apparatus of solid or liquid dye wood extracts, pure or combined now with each other, now with foreign products.