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 Yang Tai HerfiledCriticalYang Tai Her
Priority to IN1072CA1996priorityCriticalpatent/IN189243B/en
Publication of IN189243BpublicationCriticalpatent/IN189243B/en