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.)
Bayer AG
Original Assignee
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 DEF43475Aexternal-prioritypatent/DE1211215B/de
Application filed by Bayer AGfiledCriticalBayer AG
Priority to FR24346ApriorityCriticalpatent/FR1440421A/fr
Application grantedgrantedCritical
Publication of FR1440421ApublicationCriticalpatent/FR1440421A/fr