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.)
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.)
RCA Corp
Original Assignee
RCA Corp
Filing date
Publication date
Priority claimed from GB1803972Aexternal-prioritypatent/GB1439594A/en
Application filed by RCA CorpfiledCriticalRCA Corp
Application grantedgrantedCritical
Publication of AU481490B2publicationCriticalpatent/AU481490B2/en
Publication of AU481490ApublicationCriticalpatent/AU481490A/xx