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 DE19863635282external-prioritypatent/DE3635282A1/de
Application filed by DowelancofiledCriticalDowelanco
Application grantedgrantedCritical
Publication of ATE63902T1publicationCriticalpatent/ATE63902T1/de