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 Bianchidu G.B.Bianchi CarlosfiledCriticalBianchidu G.B.Bianchi Carlos
Priority to GR280101899ApriorityCriticalpatent/GR1899B/en
Publication of GR1899BpublicationCriticalpatent/GR1899B/en