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
CA873830A
Inventor
A. Carpenter Dale
E. Meusburger Kenneth
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.)
Thompson Hayward Chemical Co
Original Assignee
Thompson Hayward Chemical Co
Publication date
Application grantedgrantedCritical
Publication of CA873830ApublicationCriticalpatent/CA873830A/en