CA351581A - Signalling system - Google Patents

Signalling system

Info

Publication number
CA351581A
CA351581A CA351581A CA351581DA CA351581A CA 351581 A CA351581 A CA 351581A CA 351581 A CA351581 A CA 351581A CA 351581D A CA351581D A CA 351581DA CA 351581 A CA351581 A CA 351581A
Authority
CA
Canada
Prior art keywords
signalling system
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
CA351581A
Other languages
French (fr)
Inventor
Adrianus Josephus Pulles Cornelis
Marie Rene Girard Jean
Van Nierlo Stanislas
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA351581A publication Critical patent/CA351581A/en
Expired legal-status Critical Current

Links

CA351581A Signalling system Expired CA351581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA351581T

Publications (1)

Publication Number Publication Date
CA351581A true CA351581A (en) 1935-07-09

Family

ID=35339545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA351581A Expired CA351581A (en) Signalling system

Country Status (1)

Country Link
CA (1) CA351581A (en)

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