CA322138A - Systeme telegraphique multiplex - Google Patents

Systeme telegraphique multiplex

Info

Publication number: CA322138A
Authority: CA; Canada
Prior art keywords: telegraph system; multiplex telegraph; multiplex; telegraph
Prior art date: 1932-05-03
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

CA322138A

Other languages

English (en)

Inventor

F. Nelson Crescent

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.)

Western Union Telegraph Co

Original Assignee

Western Union Telegraph Co

Publication date

1932-05-03

1932-05-03 Application granted granted Critical

1932-05-03 Publication of CA322138A publication Critical patent/CA322138A/fr

Status Expired legal-status Critical Current

Links

CA322138A Systeme telegraphique multiplex Expired CA322138A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA322138T

Publications (1)

Publication Number	Publication Date
CA322138A true CA322138A (fr)	1932-05-03

Family

ID=35282691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA322138A Expired CA322138A (fr)			Systeme telegraphique multiplex

Country Status (1)

Country	Link
CA (1)	CA322138A (fr)

0
- CA CA322138A patent/CA322138A/fr not_active Expired

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