CA332377A - Systeme prive de signalisation - Google Patents

Systeme prive de signalisation

Info

Publication number: CA332377A
Authority: CA; Canada
Prior art keywords: signaling system; private signaling; private; signaling
Prior art date: 1933-05-09
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

CA332377A

Other languages

English (en)

Inventor

Bown Ralph

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

1933-05-09

1933-05-09 Application granted granted Critical

1933-05-09 Publication of CA332377A publication Critical patent/CA332377A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA332377A Systeme prive de signalisation Expired CA332377A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA332377T

Publications (1)

Publication Number	Publication Date
CA332377A true CA332377A (fr)	1933-05-09

Family

ID=35294747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA332377A Expired CA332377A (fr)			Systeme prive de signalisation

Country Status (1)

Country	Link
CA (1)	CA332377A (fr)

0
- CA CA332377A patent/CA332377A/fr not_active Expired

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