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.)
PROT ET LA COLORATION DES META
Trefileries et Laminoirs Du Havre
Original Assignee
PROT ET LA COLORATION DES META
Trefileries et Laminoirs Du Havre
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 PROT ET LA COLORATION DES META, Trefileries et Laminoirs Du HavrefiledCriticalPROT ET LA COLORATION DES META
Application grantedgrantedCritical
Publication of FR1005592ApublicationCriticalpatent/FR1005592A/fr