CA387453A - Relay device - Google Patents

Relay device

Info

Publication number
CA387453A
CA387453A CA387453A CA387453DA CA387453A CA 387453 A CA387453 A CA 387453A CA 387453 A CA387453 A CA 387453A CA 387453D A CA387453D A CA 387453DA CA 387453 A CA387453 A CA 387453A
Authority
CA
Canada
Prior art keywords
relay device
relay
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
CA387453A
Other languages
French (fr)
Inventor
Greenwood Kershaw Arthur
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.)
Siemens Mobility Ltd
Hitachi Rail STS USA Inc
Original Assignee
Westinghouse Brake and Signal Co Ltd
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA387453A publication Critical patent/CA387453A/en
Expired legal-status Critical Current

Links

CA387453A Relay device Expired CA387453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA387453T

Publications (1)

Publication Number Publication Date
CA387453A true CA387453A (en) 1940-03-12

Family

ID=35392659

Family Applications (1)

Application Number Title Priority Date Filing Date
CA387453A Expired CA387453A (en) Relay device

Country Status (1)

Country Link
CA (1) CA387453A (en)

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