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
CA695756A
Inventor
J. Ponting Eric
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.)
INGOT CASTING MACHINES Ltd
Original Assignee
INGOT CASTING MACHINES Ltd
Publication date
Application grantedgrantedCritical
Publication of CA695756ApublicationCriticalpatent/CA695756A/en