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 Wolfgang MayerfiledCriticalWolfgang Mayer
Priority to IN807CA1992priorityCriticalpatent/IN176358B/en
Publication of IN176358BpublicationCriticalpatent/IN176358B/en