CA25372A - Fermeture d'aiguiliere et de signal - Google Patents

Fermeture d'aiguiliere et de signal

Info

Publication number: CA25372A
Authority: CA; Canada
Prior art keywords: switch; signal lock; lock; signal
Prior art date: 1886-11-16
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

CA000025372A

Other languages

English (en)

Inventor

Isaac May

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

1886-11-16

1886-11-16 Application granted granted Critical

1886-11-16 Publication of CA25372A publication Critical patent/CA25372A/fr

Status Expired legal-status Critical Current

Links

CA000025372A Fermeture d'aiguiliere et de signal Expired CA25372A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA25372T

Publications (1)

Publication Number	Publication Date
CA25372A true CA25372A (fr)	1886-11-16

Family

ID=45141915

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000025372A Expired CA25372A (fr)			Fermeture d'aiguiliere et de signal

Country Status (1)

Country	Link
CA (1)	CA25372A (fr)

0
- CA CA000025372A patent/CA25372A/fr not_active Expired

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