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.)
Allumoirs SA Cie
Original Assignee
Allumoirs SA Cie
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Filing date
Publication date
Application filed by Allumoirs SA CiefiledCriticalAllumoirs SA Cie
Priority to FR7138071ApriorityCriticalpatent/FR2156493A2/fr
Publication of FR2156493A2publicationCriticalpatent/FR2156493A2/fr