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 Himont IncfiledCriticalHimont Inc
Priority to IN505MA1991priorityCriticalpatent/IN179624B/en
Priority to IN1013MA1995prioritypatent/IN188596B/en
Publication of IN179624BpublicationCriticalpatent/IN179624B/en