CA33569A - Appareil electrique a signaux - Google Patents

Appareil electrique a signaux

Info

Publication number: CA33569A
Authority: CA; Canada
Prior art keywords: signalling apparatus; electric signalling; electric; signalling
Prior art date: 1890-02-04
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

CA000033569A

Other languages

English (en)

Inventor

George F. Milliken

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.)

Individual

Original Assignee

Individual

Publication date

1890-02-04

1890-02-04 Application granted granted Critical

1890-02-04 Publication of CA33569A publication Critical patent/CA33569A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA000033569A Appareil electrique a signaux Expired CA33569A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA33569T

Publications (1)

Publication Number	Publication Date
CA33569A true CA33569A (fr)	1890-02-04

Family

ID=45150109

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000033569A Expired CA33569A (fr)			Appareil electrique a signaux

Country Status (1)

Country	Link
CA (1)	CA33569A (fr)

0
- CA CA000033569A patent/CA33569A/fr not_active Expired

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