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
CA679322A
Inventor
Essam Roy
B. Whiting Kenneth
S. Walsh Arthur
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.)
General Electric Co PLC
Original Assignee
Arthur S Walsh
Kenneth B Whiting
General Electric Co PLC
Publication date
Application grantedgrantedCritical
Publication of CA679322ApublicationCriticalpatent/CA679322A/en