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AU3706258A - Improvements in or relating to electron - discharge tubes for optical voltage indication, in particular tuning -indicator tubes - Google Patents

Improvements in or relating to electron - discharge tubes for optical voltage indication, in particular tuning -indicator tubes

Info

Publication number
AU3706258A
AU3706258A AU37062/58A AU3706258A AU3706258A AU 3706258 A AU3706258 A AU 3706258A AU 37062/58 A AU37062/58 A AU 37062/58A AU 3706258 A AU3706258 A AU 3706258A AU 3706258 A AU3706258 A AU 3706258A
Authority
AU
Australia
Prior art keywords
tubes
electron
relating
optical voltage
voltage indication
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
AU37062/58A
Other versions
AU218587B2 (en
Inventor
August Bisterfeld Karl
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 AU218587B2 publication Critical patent/AU218587B2/en
Publication of AU3706258A publication Critical patent/AU3706258A/en
Expired legal-status Critical Current

Links

AU37062/58A 1958-04-17 Improvements in or relating to electron - discharge tubes for optical voltage indication, in particular tuning -indicator tubes Expired AU218587B2 (en)

Publications (2)

Publication Number Publication Date
AU218587B2 AU218587B2 (en) 1958-10-16
AU3706258A true AU3706258A (en) 1958-10-16

Family

ID=

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