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 NL7101608Aexternal-prioritypatent/NL7101608A/xx
Priority claimed from NL7101607Aexternal-prioritypatent/NL7101607A/xx
Application filed by Honings Leonardus, Miller Holding Mij N VfiledCriticalHonings Leonardus
Publication of BE777547ApublicationCriticalpatent/BE777547A/xx