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
CA887619A
Inventor
Hurst Jack
D. Anspon Harry
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.)
GULF CHEMICALS INTERNATIONAL
Original Assignee
GULF CHEMICALS INTERNATIONAL
Publication date
Application grantedgrantedCritical
Publication of CA887619ApublicationCriticalpatent/CA887619A/en