CA30424A - Frein electrique pour trains de chemins de fer - Google Patents

Frein electrique pour trains de chemins de fer

Info

Publication number: CA30424A
Authority: CA; Canada
Prior art keywords: electric brake; railway trains; trains; railway; brake
Prior art date: 1888-12-18
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

CA000030424A

Other languages

English (en)

Inventor

Alexander H. Bowman

Watson P. Widdifield

Samuel S. Fuller

Anson L. Button

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

1888-12-18

1888-12-18 Application granted granted Critical

1888-12-18 Publication of CA30424A publication Critical patent/CA30424A/fr

Status Expired legal-status Critical Current

Links

CA000030424A Frein electrique pour trains de chemins de fer Expired CA30424A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA30424T

Publications (1)

Publication Number	Publication Date
CA30424A true CA30424A (fr)	1888-12-18

Family

ID=45146964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000030424A Expired CA30424A (fr)			Frein electrique pour trains de chemins de fer

Country Status (1)

Country	Link
CA (1)	CA30424A (fr)

0
- CA CA000030424A patent/CA30424A/fr not_active Expired

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