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 DE4115416Aexternal-prioritypatent/DE4115416A1/de
Application filed by Ferdinand Menrad Gmbh Co KgfiledCriticalFerdinand Menrad Gmbh Co Kg
Publication of CZ332592A3publicationCriticalpatent/CZ332592A3/cs