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
CA855703A
Inventor
H. O. Cherdron Harald
W. A. G. K. Korte Friedrich
F. Falbe Juergen
H. W. Ohse Hans
A. Palm Richard
Draber Wilfried
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.)
Shell USA Inc
Original Assignee
Hans H W Ohse
Harald H O Cherdron
Juergen F Falbe
Richard A Palm
Shell Oil Co
Publication date
Application grantedgrantedCritical
Publication of CA855703ApublicationCriticalpatent/CA855703A/en