CA491697A - Astatic cathode ray tube - Google Patents

Astatic cathode ray tube

Info

Publication number
CA491697A
CA491697A CA491697A CA491697DA CA491697A CA 491697 A CA491697 A CA 491697A CA 491697 A CA491697 A CA 491697A CA 491697D A CA491697D A CA 491697DA CA 491697 A CA491697 A CA 491697A
Authority
CA
Canada
Prior art keywords
astatic
ray tube
cathode ray
cathode
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
CA491697A
Other languages
French (fr)
Inventor
J. Selgin Paul
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.)
Farnsworth Research Corp
Original Assignee
Farnsworth Research Corp
Publication date
Application granted granted Critical
Publication of CA491697A publication Critical patent/CA491697A/en
Expired legal-status Critical Current

Links

CA491697A Astatic cathode ray tube Expired CA491697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491697T

Publications (1)

Publication Number Publication Date
CA491697A true CA491697A (en) 1953-03-31

Family

ID=35631441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491697A Expired CA491697A (en) Astatic cathode ray tube

Country Status (1)

Country Link
CA (1) CA491697A (en)

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