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 Alfred Edward Russell, Berthold William Reusch.filedCriticalAlfred Edward Russell
Priority to IE19848ApriorityCriticalpatent/IE18371L/en
Publication of IE18371LpublicationCriticalpatent/IE18371L/en