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
CA733676A
Inventor
Sagall Solomon
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.)
TELEGLOBE PAY-TV SYSTEM
Original Assignee
TELEGLOBE PAY-TV SYSTEM
Publication date
Application grantedgrantedCritical
Publication of CA733676ApublicationCriticalpatent/CA733676A/en