CA33806A - Appareil d'aiguille de chemin de fer - Google Patents

Appareil d'aiguille de chemin de fer

Info

Publication number: CA33806A
Authority: CA; Canada
Prior art keywords: railroad switch; switch appliance; appliance; railroad; switch
Prior art date: 1890-02-27
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

CA000033806A

Other languages

English (en)

Inventor

John J. Hill

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

1890-02-27

1890-02-27 Application granted granted Critical

1890-02-27 Publication of CA33806A publication Critical patent/CA33806A/fr

Status Expired legal-status Critical Current

Links

CA000033806A Appareil d'aiguille de chemin de fer Expired CA33806A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA33806T

Publications (1)

Publication Number	Publication Date
CA33806A true CA33806A (fr)	1890-02-27

Family

ID=45150346

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000033806A Expired CA33806A (fr)			Appareil d'aiguille de chemin de fer

Country Status (1)

Country	Link
CA (1)	CA33806A (fr)

0
- CA CA000033806A patent/CA33806A/fr not_active Expired

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