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.)
Maschinenfabrik Hennecke GmbH
Bayer AG
Original Assignee
Maschinenfabrik Hennecke GmbH
Bayer 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 DE2252201Aexternal-prioritypatent/DE2252201A1/en
Application filed by Maschinenfabrik Hennecke GmbH, Bayer AGfiledCriticalMaschinenfabrik Hennecke GmbH
Priority to CA284,395ApriorityCriticalpatent/CA1032716A/en
Application grantedgrantedCritical
Publication of CA1032716ApublicationCriticalpatent/CA1032716A/en