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 US05/845,514external-prioritypatent/US4168319A/en
Priority claimed from US05/845,513external-prioritypatent/US4154849A/en
Priority claimed from DK477978Aexternal-prioritypatent/DK477978A/da
Application filed by Stauffer Chemical CofiledCriticalStauffer Chemical Co
Priority to DK522282ApriorityCriticalpatent/DK522282A/da
Publication of DK522282ApublicationCriticalpatent/DK522282A/da