CA567579A - Systemes de signalisation par fils - Google Patents

Systemes de signalisation par fils

Info

Publication number
CA567579A
CA567579A CA567579A CA567579DA CA567579A CA 567579 A CA567579 A CA 567579A CA 567579 A CA567579 A CA 567579A CA 567579D A CA567579D A CA 567579DA CA 567579 A CA567579 A CA 567579A
Authority
CA
Canada
Prior art keywords
wired signal
transmitting systems
transmitting
systems
wired
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
CA567579A
Other languages
English (en)
Inventor
J. Gargini Eric
Original Assignee
Electrical and Musical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA567579A publication Critical patent/CA567579A/fr
Expired legal-status Critical Current

Links

CA567579A Systemes de signalisation par fils Expired CA567579A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA567579T

Publications (1)

Publication Number Publication Date
CA567579A true CA567579A (fr) 1958-12-16

Family

ID=35740100

Family Applications (1)

Application Number Title Priority Date Filing Date
CA567579A Expired CA567579A (fr) Systemes de signalisation par fils

Country Status (1)

Country Link
CA (1) CA567579A (fr)

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