CA196782A - Protection d'aiguille de chemin de fer - Google Patents

Protection d'aiguille de chemin de fer

Info

Publication number: CA196782A
Authority: CA; Canada
Prior art keywords: protector; railway switches; railway; switches
Prior art date: 1920-02-03
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

CA196782A

Other languages

English (en)

Inventor

Foss Henry

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

1920-02-03

1920-02-03 Application granted granted Critical

1920-02-03 Publication of CA196782A publication Critical patent/CA196782A/fr

Status Expired legal-status Critical Current

Links

230000001012 protector Effects 0.000 title 1

CA196782A Protection d'aiguille de chemin de fer Expired CA196782A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA196782T

Publications (1)

Publication Number	Publication Date
CA196782A true CA196782A (fr)	1920-02-03

Family

ID=35071220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA196782A Expired CA196782A (fr)			Protection d'aiguille de chemin de fer

Country Status (1)

Country	Link
CA (1)	CA196782A (fr)

0
- CA CA196782A patent/CA196782A/fr not_active Expired

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