CA492277A - Systemes de signalisation de pulsations - Google Patents

Systemes de signalisation de pulsations

Info

Publication number
CA492277A
CA492277A CA492277A CA492277DA CA492277A CA 492277 A CA492277 A CA 492277A CA 492277 A CA492277 A CA 492277A CA 492277D A CA492277D A CA 492277DA CA 492277 A CA492277 A CA 492277A
Authority
CA
Canada
Prior art keywords
signalling systems
pulse signalling
pulse
systems
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
CA492277A
Other languages
English (en)
Inventor
Moise Levy Maurice
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
Publication date
Application granted granted Critical
Publication of CA492277A publication Critical patent/CA492277A/fr
Expired legal-status Critical Current

Links

CA492277A Systemes de signalisation de pulsations Expired CA492277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492277T

Publications (1)

Publication Number Publication Date
CA492277A true CA492277A (fr) 1953-04-21

Family

ID=35637656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492277A Expired CA492277A (fr) Systemes de signalisation de pulsations

Country Status (1)

Country Link
CA (1) CA492277A (fr)

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