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 DE19853516774external-prioritypatent/DE3516774A1/en
Application filed by Sedlbauer Wilhelm GmbhfiledCriticalSedlbauer Wilhelm Gmbh
Application grantedgrantedCritical
Publication of ATE55235T1publicationCriticalpatent/ATE55235T1/en