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 Mechanical Plastics CorpfiledCriticalMechanical Plastics Corp
Priority to IN967DE1992priorityCriticalpatent/IN185900B/en
Publication of IN185900BpublicationCriticalpatent/IN185900B/en