CA326431A - Systeme de signalisation de cable telephonique en mer profonde - Google Patents

Systeme de signalisation de cable telephonique en mer profonde

Info

Publication number: CA326431A
Authority: CA; Canada
Prior art keywords: deep sea; signalling system; telephone cable; sea telephone; cable
Prior art date: 1932-09-27
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

CA326431A

Other languages

English (en)

Inventor

M. Curtis Austen

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Publication date

1932-09-27

1932-09-27 Application granted granted Critical

1932-09-27 Publication of CA326431A publication Critical patent/CA326431A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA326431A Systeme de signalisation de cable telephonique en mer profonde Expired CA326431A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA326431T

Publications (1)

Publication Number	Publication Date
CA326431A true CA326431A (fr)	1932-09-27

Family

ID=35288801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA326431A Expired CA326431A (fr)			Systeme de signalisation de cable telephonique en mer profonde

Country Status (1)

Country	Link
CA (1)	CA326431A (fr)

0
- CA CA326431A patent/CA326431A/fr not_active Expired

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