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
AU24209/35A
Inventor
James Young Arthur
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.)
Map Coals Wireless Telegraph Co Ltd
Original Assignee
Map Coals Wireless Telegraph Co Ltd
Filing date
Publication date
Application filed by Map Coals Wireless Telegraph Co LtdfiledCriticalMap Coals Wireless Telegraph Co Ltd
Publication of AU2420935ApublicationCriticalpatent/AU2420935A/en
AU24209/35A1935-08-29Improvements in or relating to cathode ray tubes suitable for use for television and similar oscillograph purposes
ExpiredAU2420935A
(en)