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 DE19797915468external-prioritypatent/DE7915468U1/en
Priority claimed from DE19792940860external-prioritypatent/DE2940860C2/en
Application filed by Keuco Paul Keune Gmbh & Co. KgfiledCriticalKeuco Paul Keune Gmbh & Co. Kg
Priority claimed from EP80100083Aexternal-prioritypatent/EP0014321B1/en
Application grantedgrantedCritical
Publication of ATE6980T1publicationCriticalpatent/ATE6980T1/en