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
CA677295A
Inventor
O. Corbett Herbert
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.)
Chemical Corp Sa
INTERNATIONAL DEVELOPMENT Co OF NATIONAL DISTILLERS
Original Assignee
Chemical Corp Sa
INTERNATIONAL DEVELOPMENT Co OF NATIONAL DISTILLERS
Publication date
Application grantedgrantedCritical
Publication of CA677295ApublicationCriticalpatent/CA677295A/en