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 Dainippon Jochugiku KkfiledCriticalDainippon Jochugiku Kk
Priority to IN1103DE1994priorityCriticalpatent/IN184692B/en
Publication of IN184692BpublicationCriticalpatent/IN184692B/en