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
CA696698A
Inventor
B. Oram Daphne
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.)
Reliance Controls Ltd
Original Assignee
Reliance Controls Ltd
Publication date
Application grantedgrantedCritical
Publication of CA696698ApublicationCriticalpatent/CA696698A/en