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
CA52405F
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.)
Racal Acoustics Ltd
Original Assignee
Racal Acoustics Ltd
Publication date
Priority to CA52405FpriorityCriticalpatent/CA52405S/en
Application grantedgrantedCritical
Publication of CA52405SpublicationCriticalpatent/CA52405S/en