CA500690A - Polar coordinate cathode ray tube - Google Patents

Polar coordinate cathode ray tube

Info

Publication number
CA500690A
CA500690A CA500690A CA500690DA CA500690A CA 500690 A CA500690 A CA 500690A CA 500690 A CA500690 A CA 500690A CA 500690D A CA500690D A CA 500690DA CA 500690 A CA500690 A CA 500690A
Authority
CA
Canada
Prior art keywords
ray tube
cathode ray
polar coordinate
coordinate cathode
polar
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
CA500690A
Other languages
French (fr)
Inventor
E. Rutherford Robert
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.)
Du Mont Television and Electronics Ltd
Original Assignee
Du Mont Television and Electronics Ltd
Publication date
Application granted granted Critical
Publication of CA500690A publication Critical patent/CA500690A/en
Expired legal-status Critical Current

Links

CA500690A Polar coordinate cathode ray tube Expired CA500690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500690T

Publications (1)

Publication Number Publication Date
CA500690A true CA500690A (en) 1954-03-16

Family

ID=35646586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500690A Expired CA500690A (en) Polar coordinate cathode ray tube

Country Status (1)

Country Link
CA (1) CA500690A (en)

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