CA55314A - Appareil a actionner les aiguilles de chemin de fer - Google Patents

Appareil a actionner les aiguilles de chemin de fer

Info

Publication number: CA55314A
Authority: CA; Canada
Prior art keywords: operating device; switch operating; switch; operating
Prior art date: 1897-02-11
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

CA000055314A

Other languages

English (en)

Inventor

Robert Selkirk Filed

Robert Carleton Hart

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

Priority date (The priority date 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 date listed.)

1897-02-11

Filing date

1897-02-11

Publication date

1897-03-18

1897-02-11 Application filed by Individual filed Critical Individual

1897-03-18 Application granted granted Critical

1897-03-18 Publication of CA55314A publication Critical patent/CA55314A/fr

Status Expired legal-status Critical Current

Links

CA000055314A 1897-02-11 1897-02-11 Appareil a actionner les aiguilles de chemin de fer Expired CA55314A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA55314T		1897-02-11

Publications (1)

Publication Number	Publication Date
CA55314A true CA55314A (fr)	1897-03-18

Family

ID=45171853

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000055314A Expired CA55314A (fr)	1897-02-11	1897-02-11	Appareil a actionner les aiguilles de chemin de fer

Country Status (1)

Country	Link
CA (1)	CA55314A (fr)

1897
- 1897-02-11 CA CA000055314A patent/CA55314A/fr not_active Expired

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