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 J B Brooks & Co Ltd, Journalist Frank John UrryfiledCriticalJ B Brooks & Co Ltd
Application grantedgrantedCritical
Publication of DK53315CpublicationCriticalpatent/DK53315C/da