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 Freeman Clarence SfiledCriticalFreeman Clarence S
Priority to IN513CA1994priorityCriticalpatent/IN177350B/en
Priority to IN1197CA1996prioritypatent/IN181680B/en
Publication of IN177350BpublicationCriticalpatent/IN177350B/en