CA510761A - Systeme selectif de signalisation - Google Patents

Systeme selectif de signalisation

Info

Publication number
CA510761A
CA510761A CA510761A CA510761DA CA510761A CA 510761 A CA510761 A CA 510761A CA 510761 A CA510761 A CA 510761A CA 510761D A CA510761D A CA 510761DA CA 510761 A CA510761 A CA 510761A
Authority
CA
Canada
Prior art keywords
signalling system
selective signalling
selective
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
CA510761A
Other languages
English (en)
Inventor
R. Winkler Marion
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Publication date
Application granted granted Critical
Publication of CA510761A publication Critical patent/CA510761A/fr
Expired legal-status Critical Current

Links

CA510761A Systeme selectif de signalisation Expired CA510761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA510761T

Publications (1)

Publication Number Publication Date
CA510761A true CA510761A (fr) 1955-03-08

Family

ID=35661825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA510761A Expired CA510761A (fr) Systeme selectif de signalisation

Country Status (1)

Country Link
CA (1) CA510761A (fr)

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