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
CA743882A
Inventor
H. Hartford Winslow
E. Kurtz Bruce
R. Kelly Walter
L. Oechsli Bernard
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
Publication date
Application grantedgrantedCritical
Publication of CA743882ApublicationCriticalpatent/CA743882A/en