CA488199A - Appareil pour systemes de signalisation sans fil - Google Patents

Appareil pour systemes de signalisation sans fil

Info

Publication number: CA488199A
Authority: CA; Canada
Prior art keywords: signalling systems; wireless signalling; wireless; systems; signalling
Prior art date: 1952-11-18
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

CA488199A

Other languages

English (en)

Inventor

Kenyon Taylor Maurice

Calland Williams Frederic

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.)

Ferranti International PLC

Original Assignee

Ferranti PLC

Publication date

1952-11-18

1952-11-18 Application granted granted Critical

1952-11-18 Publication of CA488199A publication Critical patent/CA488199A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA488199A Appareil pour systemes de signalisation sans fil Expired CA488199A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA488199T

Publications (1)

Publication Number	Publication Date
CA488199A true CA488199A (fr)	1952-11-18

Family

ID=35627920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA488199A Expired CA488199A (fr)			Appareil pour systemes de signalisation sans fil

Country Status (1)

Country	Link
CA (1)	CA488199A (fr)

0
- CA CA488199A patent/CA488199A/fr not_active Expired

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