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
Priority claimed from NO162820Aexternal-prioritypatent/NO134889C/no
Application filed by Firmenich & CiefiledCriticalFirmenich & Cie
Priority to NO1709/68ApriorityCriticalpatent/NO134891C/no
Publication of NO134891BpublicationCriticalpatent/NO134891B/no
Publication of NO134891CpublicationCriticalpatent/NO134891C/no