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.)
Expired
Application number
CA695950A
Inventor
J. Banker John
A. Drab William
F. Mohs Hilary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
Publication date
Application grantedgrantedCritical
Publication of CA695950ApublicationCriticalpatent/CA695950A/en