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 Dow Chemical CofiledCriticalDow Chemical Co
Priority to IN462MA1991priorityCriticalpatent/IN173170B/en
Priority to IN176MA1993prioritypatent/IN175105B/en
Priority to IN177MA1993prioritypatent/IN175106B/en
Publication of IN173170BpublicationCriticalpatent/IN173170B/en