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 Sydney Ernest BanksfiledCriticalSydney Ernest Banks
Priority to DK320448ApriorityCriticalpatent/DK75073C/en
Application grantedgrantedCritical
Publication of DK75073CpublicationCriticalpatent/DK75073C/en