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.)
GEWERKSCHAFT DES STEINKOHLEN B
ThyssenKrupp Industrial Solutions AG
Original Assignee
GEWERKSCHAFT DES STEINKOHLEN B
Uhde GmbH
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 GEWERKSCHAFT DES STEINKOHLEN B, Uhde GmbHfiledCriticalGEWERKSCHAFT DES STEINKOHLEN B
Application grantedgrantedCritical
Publication of FR417505ApublicationCriticalpatent/FR417505A/fr