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 Reder Jean-Baptiste J VigneronfiledCriticalReder Jean-Baptiste J Vigneron
Application grantedgrantedCritical
Publication of DK30185CpublicationCriticalpatent/DK30185C/da