CA479401A - Control apparatus - Google Patents

Control apparatus

Info

Publication number
CA479401A
CA479401A CA479401A CA479401DA CA479401A CA 479401 A CA479401 A CA 479401A CA 479401 A CA479401 A CA 479401A CA 479401D A CA479401D A CA 479401DA CA 479401 A CA479401 A CA 479401A
Authority
CA
Canada
Prior art keywords
control apparatus
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
CA479401A
Other languages
French (fr)
Inventor
V. Jefferson Glen
John W. Logan, Jr.
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA479401A publication Critical patent/CA479401A/en
Expired legal-status Critical Current

Links

CA479401A Control apparatus Expired CA479401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479401T

Publications (1)

Publication Number Publication Date
CA479401A true CA479401A (en) 1951-12-11

Family

ID=35619072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479401A Expired CA479401A (en) Control apparatus

Country Status (1)

Country Link
CA (1) CA479401A (en)

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