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 Le Roy ErnestfiledCriticalLe Roy Ernest
Priority to MA19640ApriorityCriticalpatent/MA19436A1/en
Publication of MA19436A1publicationCriticalpatent/MA19436A1/en