CA218936A - Circuit de signaux de peage - Google Patents

Circuit de signaux de peage

Info

Publication number
CA218936A
CA218936A CA218936A CA218936DA CA218936A CA 218936 A CA218936 A CA 218936A CA 218936 A CA218936 A CA 218936A CA 218936D A CA218936D A CA 218936DA CA 218936 A CA218936 A CA 218936A
Authority
CA
Canada
Prior art keywords
signalling circuit
toll
toll means
signalling
circuit
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
CA218936A
Other languages
English (en)
Inventor
John Davidson, 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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA218936A publication Critical patent/CA218936A/fr
Expired legal-status Critical Current

Links

CA218936A Circuit de signaux de peage Expired CA218936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA218936T

Publications (1)

Publication Number Publication Date
CA218936A true CA218936A (fr) 1922-05-23

Family

ID=35113380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218936A Expired CA218936A (fr) Circuit de signaux de peage

Country Status (1)

Country Link
CA (1) CA218936A (fr)

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