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 Basic Technology CofiledCriticalBasic Technology Co
Priority to IN884CA1990priorityCriticalpatent/IN177371B/en
Priority to IN696CA1995prioritypatent/IN183734B/en
Publication of IN177371BpublicationCriticalpatent/IN177371B/en