CA442135A - Cathode ray tube device - Google Patents

Cathode ray tube device

Info

Publication number
CA442135A
CA442135A CA442135A CA442135DA CA442135A CA 442135 A CA442135 A CA 442135A CA 442135 A CA442135 A CA 442135A CA 442135D A CA442135D A CA 442135DA CA 442135 A CA442135 A CA 442135A
Authority
CA
Canada
Prior art keywords
ray tube
cathode ray
tube device
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
CA442135A
Other languages
French (fr)
Inventor
Van Der Mark Jan
Hepp Gerard
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA442135A publication Critical patent/CA442135A/en
Expired legal-status Critical Current

Links

CA442135A Cathode ray tube device Expired CA442135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442135T

Publications (1)

Publication Number Publication Date
CA442135A true CA442135A (en) 1947-06-10

Family

ID=35557366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442135A Expired CA442135A (en) Cathode ray tube device

Country Status (1)

Country Link
CA (1) CA442135A (en)

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