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
CA774038A
Inventor
Mekler Valentine
Chuan-Yuan Sze Morgan
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.)
CB&I Technology Inc
Original Assignee
Lummus Co
Publication date
Application grantedgrantedCritical
Publication of CA774038ApublicationCriticalpatent/CA774038A/en