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
Priority claimed from IN480/CAL/84Aexternal-prioritypatent/IN162267B/en
Application filed by Babcock & Wilcox CofiledCriticalBabcock & Wilcox Co
Priority to IN841/CAL/87ApriorityCriticalpatent/IN162600B/en
Publication of IN162600BpublicationCriticalpatent/IN162600B/en