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 Lacote & Marcou FreresfiledCriticalLacote & Marcou Freres
Application grantedgrantedCritical
Publication of AT11974BpublicationCriticalpatent/AT11974B/de