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 Metallgesellschaft Ag, Roehm GmbhfiledCriticalMetallgesellschaft Ag
Priority to IN679CA1991priorityCriticalpatent/IN172720B/en
Publication of IN172720BpublicationCriticalpatent/IN172720B/en
