CA540305A - Vacuum-tight seal for high-frequency electric discharge tube - Google Patents

Vacuum-tight seal for high-frequency electric discharge tube

Info

Publication number
CA540305A
CA540305A CA540305A CA540305DA CA540305A CA 540305 A CA540305 A CA 540305A CA 540305 A CA540305 A CA 540305A CA 540305D A CA540305D A CA 540305DA CA 540305 A CA540305 A CA 540305A
Authority
CA
Canada
Prior art keywords
vacuum
discharge tube
electric discharge
tight seal
frequency electric
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
CA540305A
Other languages
French (fr)
Inventor
J. De Visser Hendrik
P. Klopping Carel
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
Publication date
Application granted granted Critical
Publication of CA540305A publication Critical patent/CA540305A/en
Expired legal-status Critical Current

Links

CA540305A Vacuum-tight seal for high-frequency electric discharge tube Expired CA540305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA540305T

Publications (1)

Publication Number Publication Date
CA540305A true CA540305A (en) 1957-04-30

Family

ID=35697444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA540305A Expired CA540305A (en) Vacuum-tight seal for high-frequency electric discharge tube

Country Status (1)

Country Link
CA (1) CA540305A (en)

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