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- Google Patents
AU153519B2 - Improvemnens in or relating togas filled thermionic valves
- Google Patents
Improvemnens in or relating togas filled thermionic valves
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.)
Them-O Valve Co Loyed
Original Assignee
Them-O Valve Co Loyed
Filing date
Publication date
Application filed by Them-O Valve Co LoyedfiledCriticalThem-O Valve Co Loyed
Application grantedgrantedCritical
Publication of AU3554550ApublicationCriticalpatent/AU3554550A/en
Publication of AU153519B2publicationCriticalpatent/AU153519B2/en