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
Application filedfiledCritical
Priority to DD16272872ApriorityCriticalpatent/DD97627A1/xx
Priority to DE19737314446prioritypatent/DE7314446U/de
Publication of DD97627A1publicationCriticalpatent/DD97627A1/xx
