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
CA796608A
Inventor
E. Embury Lloyd
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.)
Embury Coil Line Ltd
Original Assignee
Embury Coil Line Ltd
Publication date
Application grantedgrantedCritical
Publication of CA796608ApublicationCriticalpatent/CA796608A/en