CA389605A - Multiplex signalling system - Google Patents

Multiplex signalling system

Info

Publication number
CA389605A
CA389605A CA389605A CA389605DA CA389605A CA 389605 A CA389605 A CA 389605A CA 389605 A CA389605 A CA 389605A CA 389605D A CA389605D A CA 389605DA CA 389605 A CA389605 A CA 389605A
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
CA389605A
Other languages
French (fr)
Inventor
Dower Blumlein Alan
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.)
Electrical and Musical Industries Ltd
Original Assignee
Electrical and Musical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA389605A publication Critical patent/CA389605A/en
Expired legal-status Critical Current

Links

CA389605A Multiplex signalling system Expired CA389605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA389605T

Publications (1)

Publication Number Publication Date
CA389605A true CA389605A (en) 1940-06-25

Family

ID=35397213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA389605A Expired CA389605A (en) Multiplex signalling system

Country Status (1)

Country Link
CA (1) CA389605A (en)

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