CA499214A - Electron-discharge tube - Google Patents

Electron-discharge tube

Info

Publication number
CA499214A
CA499214A CA499214A CA499214DA CA499214A CA 499214 A CA499214 A CA 499214A CA 499214 A CA499214 A CA 499214A CA 499214D A CA499214D A CA 499214DA CA 499214 A CA499214 A CA 499214A
Authority
CA
Canada
Prior art keywords
electron
discharge tube
discharge
tube
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
CA499214A
Other languages
French (fr)
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
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA499214A publication Critical patent/CA499214A/en
Expired legal-status Critical Current

Links

CA499214A Electron-discharge tube Expired CA499214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA499214T

Publications (1)

Publication Number Publication Date
CA499214A true CA499214A (en) 1954-01-12

Family

ID=35644657

Family Applications (1)

Application Number Title Priority Date Filing Date
CA499214A Expired CA499214A (en) Electron-discharge tube

Country Status (1)

Country Link
CA (1) CA499214A (en)

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