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 Reginald HladkyfiledCriticalReginald Hladky
Application grantedgrantedCritical
Publication of AT170329BpublicationCriticalpatent/AT170329B/de