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 Maison Vervloet FaesfiledCriticalMaison Vervloet Faes
Priority to BE587796ApriorityCriticalpatent/BE587796A/en
Publication of BE587796ApublicationCriticalpatent/BE587796A/en