CA408895A - Systeme selecteur des signaux - Google Patents

Systeme selecteur des signaux

Info

Publication number: CA408895A
Authority: CA; Canada
Prior art keywords: signalling system; selective signalling; selective; signalling
Prior art date: 1942-11-24
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

CA408895A

Other languages

English (en)

Inventor

S. Hulfish David

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 Teletype Corp

Original Assignee

Teletype Corp

Publication date

1942-11-24

1942-11-24 Application granted granted Critical

1942-11-24 Publication of CA408895A publication Critical patent/CA408895A/fr

Status Expired legal-status Critical Current

Links

CA408895A Systeme selecteur des signaux Expired CA408895A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA408895T

Publications (1)

Publication Number	Publication Date
CA408895A true CA408895A (fr)	1942-11-24

Family

ID=35420196

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA408895A Expired CA408895A (fr)			Systeme selecteur des signaux

Country Status (1)

Country	Link
CA (1)	CA408895A (fr)

0
- CA CA408895A patent/CA408895A/fr not_active Expired

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