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AU148203B2 - Improvements in cathodes for use in electron discharge tubes - Google Patents

Improvements in cathodes for use in electron discharge tubes

Info

Publication number
AU148203B2
AU148203B2 AU37686/50A AU3768650A AU148203B2 AU 148203 B2 AU148203 B2 AU 148203B2 AU 37686/50 A AU37686/50 A AU 37686/50A AU 3768650 A AU3768650 A AU 3768650A AU 148203 B2 AU148203 B2 AU 148203B2
Authority
AU
Australia
Prior art keywords
cathodes
discharge tubes
electron discharge
electron
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
AU37686/50A
Other versions
AU3768650A (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 AU3768650A publication Critical patent/AU3768650A/en
Publication of AU148203B2 publication Critical patent/AU148203B2/en
Expired legal-status Critical Current

Links

AU37686/50A 1950-10-25 Improvements in cathodes for use in electron discharge tubes Expired AU148203B2 (en)

Publications (2)

Publication Number Publication Date
AU3768650A AU3768650A (en) 1951-01-11
AU148203B2 true AU148203B2 (en) 1951-01-11

Family

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