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 Babcock & Wilcox CofiledCriticalBabcock & Wilcox Co
Priority to IN826/CAL/86ApriorityCriticalpatent/IN165087B/en
Publication of IN165087BpublicationCriticalpatent/IN165087B/en