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 Kalverkamp KlemensfiledCriticalKalverkamp Klemens
Priority to GR72526ApriorityCriticalpatent/GR79394B/el
Publication of GR79394BpublicationCriticalpatent/GR79394B/el