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 W WeinerfiledCriticalW Weiner
Priority to PT6752678ApriorityCriticalpatent/PT67526A/en
Publication of PT67526ApublicationCriticalpatent/PT67526A/en