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 Rud Furrer Sohne A GfiledCriticalRud Furrer Sohne A G
Priority to IE258ApriorityCriticalpatent/IE22838L/en
Publication of IE22838LpublicationCriticalpatent/IE22838L/en