CA229729A - Multiplex signalling system - Google Patents

Multiplex signalling system

Info

Publication number
CA229729A
CA229729A CA229729A CA229729DA CA229729A CA 229729 A CA229729 A CA 229729A CA 229729 A CA229729 A CA 229729A CA 229729D A CA229729D A CA 229729DA CA 229729 A CA229729 A CA 229729A
Authority
CA
Canada
Prior art keywords
signalling system
multiplex signalling
multiplex
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
CA229729A
Other languages
French (fr)
Inventor
Warren Kendall Burton
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 CA229729A publication Critical patent/CA229729A/en
Expired legal-status Critical Current

Links

CA229729A Multiplex signalling system Expired CA229729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA229729T

Publications (1)

Publication Number Publication Date
CA229729A true CA229729A (en) 1923-03-20

Family

ID=35127102

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229729A Expired CA229729A (en) Multiplex signalling system

Country Status (1)

Country Link
CA (1) CA229729A (en)

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