CA450617A - Speed responsive device - Google Patents

Speed responsive device

Info

Publication number
CA450617A
CA450617A CA450617A CA450617DA CA450617A CA 450617 A CA450617 A CA 450617A CA 450617 A CA450617 A CA 450617A CA 450617D A CA450617D A CA 450617DA CA 450617 A CA450617 A CA 450617A
Authority
CA
Canada
Prior art keywords
responsive device
speed responsive
speed
responsive
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
CA450617A
Other languages
French (fr)
Inventor
W. Livingston John
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 CA450617A publication Critical patent/CA450617A/en
Expired legal-status Critical Current

Links

CA450617A Speed responsive device Expired CA450617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450617T

Publications (1)

Publication Number Publication Date
CA450617A true CA450617A (en) 1948-08-17

Family

ID=35568337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450617A Expired CA450617A (en) Speed responsive device

Country Status (1)

Country Link
CA (1) CA450617A (en)

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