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 Polyeelt Ges M B HfiledCriticalPolyeelt Ges M B H
Priority to IN466DE1991priorityCriticalpatent/IN180404B/en
Publication of IN180404BpublicationCriticalpatent/IN180404B/en