CA455207A - Lampe a cathode chaude - Google Patents

Lampe a cathode chaude

Info

Publication number
CA455207A
CA455207A CA455207A CA455207DA CA455207A CA 455207 A CA455207 A CA 455207A CA 455207 A CA455207 A CA 455207A CA 455207D A CA455207D A CA 455207DA CA 455207 A CA455207 A CA 455207A
Authority
CA
Canada
Prior art keywords
cathode tube
hot cathode
hot
tube
cathode
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
CA455207A
Other languages
English (en)
Inventor
Favre Marcel
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
Publication date
Application granted granted Critical
Publication of CA455207A publication Critical patent/CA455207A/fr
Expired legal-status Critical Current

Links

CA455207A Lampe a cathode chaude Expired CA455207A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA455207T

Publications (1)

Publication Number Publication Date
CA455207A true CA455207A (fr) 1949-03-15

Family

ID=35572946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA455207A Expired CA455207A (fr) Lampe a cathode chaude

Country Status (1)

Country Link
CA (1) CA455207A (fr)

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