CA721390A - Visual indicator - Google Patents

Visual indicator

Info

Publication number
CA721390A
CA721390A CA721390A CA721390DA CA721390A CA 721390 A CA721390 A CA 721390A CA 721390 A CA721390 A CA 721390A CA 721390D A CA721390D A CA 721390DA CA 721390 A CA721390 A CA 721390A
Authority
CA
Canada
Prior art keywords
visual indicator
indicator
visual
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
CA721390A
Inventor
Hufnagel Andrew
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA721390A publication Critical patent/CA721390A/en
Expired legal-status Critical Current

Links

CA721390A Visual indicator Expired CA721390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA721390T

Publications (1)

Publication Number Publication Date
CA721390A true CA721390A (en) 1965-11-09

Family

ID=36056968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA721390A Expired CA721390A (en) Visual indicator

Country Status (1)

Country Link
CA (1) CA721390A (en)

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