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
CA757462A
Inventor
L. Thompson Richard
B. Dwyer Francis
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.)
Colonial Sugar Refining Co Ltd
Original Assignee
Colonial Sugar Refining Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA757462ApublicationCriticalpatent/CA757462A/en