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 M MeierfiledCriticalM Meier
Priority to DK29580ApriorityCriticalpatent/DK29580A/en
Publication of DK29580ApublicationCriticalpatent/DK29580A/en