CA516541A - Circuit de signalisation selective - Google Patents

Circuit de signalisation selective

Info

Publication number
CA516541A
CA516541A CA516541A CA516541DA CA516541A CA 516541 A CA516541 A CA 516541A CA 516541 A CA516541 A CA 516541A CA 516541D A CA516541D A CA 516541DA CA 516541 A CA516541 A CA 516541A
Authority
CA
Canada
Prior art keywords
signalling circuit
selective signalling
selective
circuit
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
CA516541A
Other languages
English (en)
Inventor
A. Herbst John
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 Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA516541A publication Critical patent/CA516541A/fr
Expired legal-status Critical Current

Links

CA516541A Circuit de signalisation selective Expired CA516541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA516541T

Publications (1)

Publication Number Publication Date
CA516541A true CA516541A (fr) 1955-09-13

Family

ID=35669732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA516541A Expired CA516541A (fr) Circuit de signalisation selective

Country Status (1)

Country Link
CA (1) CA516541A (fr)

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