CA454171A - Dispositif a signaux magnetiques - Google Patents

Dispositif a signaux magnetiques

Info

Publication number: CA454171A
Authority: CA; Canada
Prior art keywords: signal device; magnetic signal; magnetic; signal
Prior art date: 1949-01-18
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

CA454171A

Other languages

English (en)

Inventor

Andrus Stearn Franklin

Baines Haigh Leslie

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.)

Federal Telephone and Radio Corp

Original Assignee

Federal Telephone and Radio Corp

Publication date

1949-01-18

1949-01-18 Application granted granted Critical

1949-01-18 Publication of CA454171A publication Critical patent/CA454171A/fr

Status Expired legal-status Critical Current

Links

CA454171A Dispositif a signaux magnetiques Expired CA454171A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA454171T

Publications (1)

Publication Number	Publication Date
CA454171A true CA454171A (fr)	1949-01-18

Family

ID=35571905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA454171A Expired CA454171A (fr)			Dispositif a signaux magnetiques

Country Status (1)

Country	Link
CA (1)	CA454171A (fr)

0
- CA CA454171A patent/CA454171A/fr not_active Expired

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