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 Chausson Usines SafiledCriticalChausson Usines Sa
Priority to PT7421481ApriorityCriticalpatent/PT74214B/fr
Publication of PT74214ApublicationCriticalpatent/PT74214A/fr
Publication of PT74214BpublicationCriticalpatent/PT74214B/fr