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.)
Cie Des Mines De Vicoigne Noeux & Drocourt
Mourgeon Leon
Original Assignee
Cie Des Mines De Vicoigne Noeux & Drocourt
Mourgeon Leon
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 Cie Des Mines De Vicoigne Noeux & Drocourt, Mourgeon LeonfiledCriticalCie Des Mines De Vicoigne Noeux & Drocourt
Priority to ES98738ApriorityCriticalpatent/ES98738A1/en
Publication of ES98738A1publicationCriticalpatent/ES98738A1/en