Legal status (The legal status 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 status listed.)
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 Westinghouse Canada IncfiledCriticalWestinghouse Canada Inc
Priority to CA212,867ApriorityCriticalpatent/CA1024331A/en
Application grantedgrantedCritical
Publication of CA1024331ApublicationCriticalpatent/CA1024331A/en