CA397836A - Dispositif a decharge d'electrons secondaires - Google Patents

Dispositif a decharge d'electrons secondaires

Info

Publication number
CA397836A
CA397836A CA397836A CA397836DA CA397836A CA 397836 A CA397836 A CA 397836A CA 397836 A CA397836 A CA 397836A CA 397836D A CA397836D A CA 397836DA CA 397836 A CA397836 A CA 397836A
Authority
CA
Canada
Prior art keywords
discharge device
secondary electron
electron discharge
electron
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
CA397836A
Other languages
English (en)
Inventor
J. W. M. 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
RCA Corp
Original Assignee
Philips Gloeilampenfabrieken NV
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA397836A publication Critical patent/CA397836A/fr
Expired legal-status Critical Current

Links

CA397836A Dispositif a decharge d'electrons secondaires Expired CA397836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397836T

Publications (1)

Publication Number Publication Date
CA397836A true CA397836A (fr) 1941-07-08

Family

ID=35408345

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397836A Expired CA397836A (fr) Dispositif a decharge d'electrons secondaires

Country Status (1)

Country Link
CA (1) CA397836A (fr)

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