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 Eastman Chem CofiledCriticalEastman Chem Co
Priority to IN718DE1993priorityCriticalpatent/IN186908B/en
Publication of IN186908BpublicationCriticalpatent/IN186908B/en