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 Jacques BonnewitfiledCriticalJacques Bonnewit
Priority to BE583192ApriorityCriticalpatent/BE583192A/nl
Publication of BE583192ApublicationCriticalpatent/BE583192A/nl