AU105952B2 - Improvements in or relating to methods of making an electric discharge tube comprising a secondary emission electrode - Google Patents

Improvements in or relating to methods of making an electric discharge tube comprising a secondary emission electrode

Info

Publication number
AU105952B2
AU105952B2 AU1211/38A AU121138A AU105952B2 AU 105952 B2 AU105952 B2 AU 105952B2 AU 1211/38 A AU1211/38 A AU 1211/38A AU 121138 A AU121138 A AU 121138A AU 105952 B2 AU105952 B2 AU 105952B2
Authority
AU
Australia
Prior art keywords
relating
making
methods
discharge tube
electric discharge
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
AU1211/38A
Other versions
AU121138A (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 AU121138A publication Critical patent/AU121138A/en
Publication of AU105952B2 publication Critical patent/AU105952B2/en
Expired legal-status Critical Current

Links

AU1211/38A 1938-03-25 Improvements in or relating to methods of making an electric discharge tube comprising a secondary emission electrode Expired AU105952B2 (en)

Publications (2)

Publication Number Publication Date
AU121138A AU121138A (en) 1938-12-08
AU105952B2 true AU105952B2 (en) 1938-12-08

Family

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