CA413015A - Dispositif d'actionnement de systeme de signaux electriques - Google Patents

Dispositif d'actionnement de systeme de signaux electriques

Info

Publication number: CA413015A
Authority: CA; Canada
Prior art keywords: responding device; signalling system; system responding; electrical signalling; electrical
Prior art date: 1943-06-08
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

CA413015A

Other languages

English (en)

Inventor

Norton Roseby Philip

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.)

Automatic Telephone and Electric Co Ltd

Original Assignee

Automatic Telephone and Electric Co Ltd

Publication date

1943-06-08

1943-06-08 Application granted granted Critical

1943-06-08 Publication of CA413015A publication Critical patent/CA413015A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA413015A Dispositif d'actionnement de systeme de signaux electriques Expired CA413015A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA413015T

Publications (1)

Publication Number	Publication Date
CA413015A true CA413015A (fr)	1943-06-08

Family

ID=35522185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA413015A Expired CA413015A (fr)			Dispositif d'actionnement de systeme de signaux electriques

Country Status (1)

Country	Link
CA (1)	CA413015A (fr)

0
- CA CA413015A patent/CA413015A/fr not_active Expired

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