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 Oetiker Hans MaschinenfiledCriticalOetiker Hans Maschinen
Priority to IN795CA1992priorityCriticalpatent/IN177588B/en
Publication of IN177588BpublicationCriticalpatent/IN177588B/en