CA486739A - Systemes de signalisation de pulsations electriques a haute frequence multiplex - Google Patents

Systemes de signalisation de pulsations electriques a haute frequence multiplex

Info

Publication number
CA486739A
CA486739A CA486739A CA486739DA CA486739A CA 486739 A CA486739 A CA 486739A CA 486739 A CA486739 A CA 486739A CA 486739D A CA486739D A CA 486739DA CA 486739 A CA486739 A CA 486739A
Authority
CA
Canada
Prior art keywords
high frequency
electrical pulse
frequency electrical
signalling systems
multiplex high
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
CA486739A
Other languages
English (en)
Inventor
Wilfred Houghton Leslie
Kumar Chatterjea Prafulla
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 CA486739A publication Critical patent/CA486739A/fr
Expired legal-status Critical Current

Links

CA486739A Systemes de signalisation de pulsations electriques a haute frequence multiplex Expired CA486739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA486739T

Publications (1)

Publication Number Publication Date
CA486739A true CA486739A (fr) 1952-09-23

Family

ID=35626455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA486739A Expired CA486739A (fr) Systemes de signalisation de pulsations electriques a haute frequence multiplex

Country Status (1)

Country Link
CA (1) CA486739A (fr)

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