CA666434A - Electrical signalling system - Google Patents

Electrical signalling system

Info

Publication number
CA666434A
CA666434A CA666434A CA666434DA CA666434A CA 666434 A CA666434 A CA 666434A CA 666434 A CA666434 A CA 666434A CA 666434D A CA666434D A CA 666434DA CA 666434 A CA666434 A CA 666434A
Authority
CA
Canada
Prior art keywords
signalling system
electrical signalling
electrical
signalling
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
CA666434A
Inventor
V. Martens Jean
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.)
Standard Telephone and Cables Manufacturing Canada Ltd
Original Assignee
Standard Telephone and Cables Manufacturing Canada Ltd
Publication date
Application granted granted Critical
Publication of CA666434A publication Critical patent/CA666434A/en
Expired legal-status Critical Current

Links

CA666434A Electrical signalling system Expired CA666434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA666434T

Publications (1)

Publication Number Publication Date
CA666434A true CA666434A (en) 1963-07-09

Family

ID=35960565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA666434A Expired CA666434A (en) Electrical signalling system

Country Status (1)

Country Link
CA (1) CA666434A (en)

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