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
AU45089/68A
Inventor
WALDEMAR NORDIN and CHARLES RHOADS WINSTON ROBERT
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.)
AT&T Teletype Corp
Original Assignee
Teletype Corp
Filing date
Publication date
Application filed by Teletype CorpfiledCriticalTeletype Corp
Publication of AU4508968ApublicationCriticalpatent/AU4508968A/en