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CA435869A - Interlocking control apparatus - Google Patents

Interlocking control apparatus

Info

Publication number
CA435869A
CA435869A CA435869A CA435869DA CA435869A CA 435869 A CA435869 A CA 435869A CA 435869 A CA435869 A CA 435869A CA 435869D A CA435869D A CA 435869DA CA 435869 A CA435869 A CA 435869A
Authority
CA
Canada
Prior art keywords
control apparatus
interlocking control
interlocking
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
CA435869A
Other languages
French (fr)
Inventor
A. Mccann Ronald
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 CA435869A publication Critical patent/CA435869A/en
Expired legal-status Critical Current

Links

CA435869A Interlocking control apparatus Expired CA435869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA435869T

Publications (1)

Publication Number Publication Date
CA435869A true CA435869A (en) 1946-07-16

Family

ID=35550504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA435869A Expired CA435869A (en) Interlocking control apparatus

Country Status (1)

Country Link
CA (1) CA435869A (en)

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