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 DE19722251891external-prioritypatent/DE2251891C3/en
Priority claimed from DE19732337923external-prioritypatent/DE2337923A1/en
Priority claimed from DE2346743Aexternal-prioritypatent/DE2346743C3/en
Application filed by Thomae Gmbh Dr KfiledCriticalThomae Gmbh Dr K
Publication of YU274173ApublicationCriticalpatent/YU274173A/en
Publication of YU36364BpublicationCriticalpatent/YU36364B/en