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 Union Carbide CorpfiledCriticalUnion Carbide Corp
Priority to DK435486ApriorityCriticalpatent/DK435486A/da
Publication of DK435486D0publicationCriticalpatent/DK435486D0/da
Publication of DK435486ApublicationCriticalpatent/DK435486A/da