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 DE8814129Uexternal-prioritypatent/DE8814129U1/de
Application filed by Hans G PlatschfiledCriticalHans G Platsch
Application grantedgrantedCritical
Publication of ATE85003T1publicationCriticalpatent/ATE85003T1/de