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 Brissonneau & LotzfiledCriticalBrissonneau & Lotz
Priority to NO781900ApriorityCriticalpatent/NO149422C/no
Publication of NO781900LpublicationCriticalpatent/NO781900L/no
Publication of NO149422BpublicationCriticalpatent/NO149422B/no
Publication of NO149422CpublicationCriticalpatent/NO149422C/no