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AU155318B2 - Improvements in or relating to cathodes for electric discharge tubes - Google Patents

Improvements in or relating to cathodes for electric discharge tubes

Info

Publication number
AU155318B2
AU155318B2 AU7725/52A AU772552A AU155318B2 AU 155318 B2 AU155318 B2 AU 155318B2 AU 7725/52 A AU7725/52 A AU 7725/52A AU 772552 A AU772552 A AU 772552A AU 155318 B2 AU155318 B2 AU 155318B2
Authority
AU
Australia
Prior art keywords
cathodes
relating
electric discharge
discharge tubes
tubes
Prior art date
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
AU7725/52A
Other versions
AU772552A (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU772552A publication Critical patent/AU772552A/en
Publication of AU155318B2 publication Critical patent/AU155318B2/en
Expired legal-status Critical Current

Links

AU7725/52A 1952-01-31 Improvements in or relating to cathodes for electric discharge tubes Expired AU155318B2 (en)

Publications (2)

Publication Number Publication Date
AU772552A AU772552A (en) 1952-04-03
AU155318B2 true AU155318B2 (en) 1952-04-03

Family

ID=

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