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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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
Priority claimed from DE1964M0061638external-prioritypatent/DE1567672B1/en
Priority claimed from FR17432Aexternal-prioritypatent/FR1440930A/en
Application filed by Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Priority to FR17598ApriorityCriticalpatent/FR87930E/en
Application grantedgrantedCritical
Publication of FR87930EpublicationCriticalpatent/FR87930E/en