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 Lyle Edward BranchflowerfiledCriticalLyle Edward Branchflower
Priority to DK417055ApriorityCriticalpatent/DK86689C/da
Application grantedgrantedCritical
Publication of DK86689CpublicationCriticalpatent/DK86689C/da