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 NO4781/72Aexternal-prioritypatent/NO139610B/no
Publication of NO750337LpublicationCriticalpatent/NO750337L/no
Application filed by Hooker Chemical CorpfiledCriticalHooker Chemical Corp
Priority to NO750337ApriorityCriticalpatent/NO141420C/no
Publication of NO141420BpublicationCriticalpatent/NO141420B/no
Publication of NO141420CpublicationCriticalpatent/NO141420C/no