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
CA901321A
Inventor
J. Vander Straeten Herman
G. Mears William
R. Schmidt Karl
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.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
Publication date
Application grantedgrantedCritical
Publication of CA901321ApublicationCriticalpatent/CA901321A/en