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 Mitsui Toatsu ChemicalsfiledCriticalMitsui Toatsu Chemicals
Priority to IN530DE1988priorityCriticalpatent/IN172962B/en
Publication of IN172962BpublicationCriticalpatent/IN172962B/en