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
CA727503A
Inventor
A. Altobelli John
E. Degraff John
R. Heuser Arthur
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.)
Interchemical Corp
Original Assignee
Interchemical Corp
Publication date
Application grantedgrantedCritical
Publication of CA727503ApublicationCriticalpatent/CA727503A/en