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.)
HUETTENWERKSANLAGEN M B H GES
Original Assignee
HUETTENWERKSANLAGEN M B H GES
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 HUETTENWERKSANLAGEN M B H GESfiledCriticalHUETTENWERKSANLAGEN M B H GES
Priority to FR31168ApriorityCriticalpatent/FR1446804A/fr
Application grantedgrantedCritical
Publication of FR1446804ApublicationCriticalpatent/FR1446804A/fr