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 William J ShapirofiledCriticalWilliam J Shapiro
Priority to BE597377ApriorityCriticalpatent/BE597377A/fr
Publication of BE597377ApublicationCriticalpatent/BE597377A/fr
BE597377A1960-11-231960-11-23Jouet en carton-en forme d'avion- à usage publicitaire, permettant un lancement équilibré à grande distance.
BE597377A
(fr)