AU141880B2 - Improvements in or relating to electron discharge tubes - Google Patents

Improvements in or relating to electron discharge tubes

Info

Publication number
AU141880B2
AU141880B2 AU15994/47A AU1599447A AU141880B2 AU 141880 B2 AU141880 B2 AU 141880B2 AU 15994/47 A AU15994/47 A AU 15994/47A AU 1599447 A AU1599447 A AU 1599447A AU 141880 B2 AU141880 B2 AU 141880B2
Authority
AU
Australia
Prior art keywords
relating
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
AU15994/47A
Other versions
AU1599447A (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 AU141880B2 publication Critical patent/AU141880B2/en
Publication of AU1599447A publication Critical patent/AU1599447A/en
Expired legal-status Critical Current

Links

AU15994/47A 1947-10-28 Improvements in or relating to electron discharge tubes Expired AU141880B2 (en)

Publications (2)

Publication Number Publication Date
AU141880B2 true AU141880B2 (en) 1947-11-27
AU1599447A AU1599447A (en) 1947-11-27

Family

ID=

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