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CA675711A - Changeable indicators for display devices - Google Patents

Changeable indicators for display devices

Info

Publication number
CA675711A
CA675711A CA675711A CA675711DA CA675711A CA 675711 A CA675711 A CA 675711A CA 675711 A CA675711 A CA 675711A CA 675711D A CA675711D A CA 675711DA CA 675711 A CA675711 A CA 675711A
Authority
CA
Canada
Prior art keywords
display devices
changeable indicators
changeable
indicators
display
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
CA675711A
Inventor
J. Bloechl Ludwig
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.)
SPX Technologies Inc
Original Assignee
General Signal Corp
Publication date
Application granted granted Critical
Publication of CA675711A publication Critical patent/CA675711A/en
Expired legal-status Critical Current

Links

CA675711A Changeable indicators for display devices Expired CA675711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA675711T

Publications (1)

Publication Number Publication Date
CA675711A true CA675711A (en) 1963-12-10

Family

ID=35976073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA675711A Expired CA675711A (en) Changeable indicators for display devices

Country Status (1)

Country Link
CA (1) CA675711A (en)

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