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CA489295A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
CA489295A
CA489295A CA489295A CA489295DA CA489295A CA 489295 A CA489295 A CA 489295A CA 489295 A CA489295 A CA 489295A CA 489295D A CA489295D A CA 489295DA CA 489295 A CA489295 A CA 489295A
Authority
CA
Canada
Prior art keywords
cathode
ray tube
ray
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
CA489295A
Other languages
French (fr)
Inventor
De Gier Johannes
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 CA489295A publication Critical patent/CA489295A/en
Expired legal-status Critical Current

Links

CA489295A Cathode-ray tube Expired CA489295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489295T

Publications (1)

Publication Number Publication Date
CA489295A true CA489295A (en) 1952-12-30

Family

ID=35629021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489295A Expired CA489295A (en) Cathode-ray tube

Country Status (1)

Country Link
CA (1) CA489295A (en)

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