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 Allen George LillafiledCriticalAllen George Lilla
Priority to FI753582ApriorityCriticalpatent/FI753582A/fi
Publication of FI753582ApublicationCriticalpatent/FI753582A/fi