CA394736A - Lampe a decharge d'electrons secondaires - Google Patents

Lampe a decharge d'electrons secondaires

Info

Publication number
CA394736A
CA394736A CA394736A CA394736DA CA394736A CA 394736 A CA394736 A CA 394736A CA 394736 A CA394736 A CA 394736A CA 394736D A CA394736D A CA 394736DA CA 394736 A CA394736 A CA 394736A
Authority
CA
Canada
Prior art keywords
discharge tube
secondary electron
electron discharge
tube
electron
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
CA394736A
Other languages
English (en)
Inventor
Heinrich Lopp Edmund
Johannes Wilhelmus Marie Van Overbeek Adrianus
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 CA394736A publication Critical patent/CA394736A/fr
Expired legal-status Critical Current

Links

CA394736A Lampe a decharge d'electrons secondaires Expired CA394736A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA394736T

Publications (1)

Publication Number Publication Date
CA394736A true CA394736A (fr) 1941-02-18

Family

ID=35402204

Family Applications (1)

Application Number Title Priority Date Filing Date
CA394736A Expired CA394736A (fr) Lampe a decharge d'electrons secondaires

Country Status (1)

Country Link
CA (1) CA394736A (fr)

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