CA474494A - Tube control apparatus - Google Patents

Tube control apparatus

Info

Publication number
CA474494A
CA474494A CA474494A CA474494DA CA474494A CA 474494 A CA474494 A CA 474494A CA 474494 A CA474494 A CA 474494A CA 474494D A CA474494D A CA 474494DA CA 474494 A CA474494 A CA 474494A
Authority
CA
Canada
Prior art keywords
control apparatus
tube control
tube
control
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
CA474494A
Other languages
French (fr)
Inventor
L. Glick Harvey
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA474494A publication Critical patent/CA474494A/en
Expired legal-status Critical Current

Links

CA474494A Tube control apparatus Expired CA474494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA474494T

Publications (1)

Publication Number Publication Date
CA474494A true CA474494A (en) 1951-06-12

Family

ID=35608473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA474494A Expired CA474494A (en) Tube control apparatus

Country Status (1)

Country Link
CA (1) CA474494A (en)

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