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 Firma Simon Cendre & CiefiledCriticalFirma Simon Cendre & Cie
Application grantedgrantedCritical
Publication of NL897CpublicationCriticalpatent/NL897C/nl