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 filed by Holland Moritz Hans, Horst OschmannfiledCriticalHolland Moritz Hans
Priority to DD20064477ApriorityCriticalpatent/DD132772A1/de
Publication of DD132772A1publicationCriticalpatent/DD132772A1/de