CA4120A - Ressorts a torsion pour les wagons, etc. - Google Patents

Ressorts a torsion pour les wagons, etc.

Info

Publication number: CA4120A
Authority: CA; Canada
Prior art keywords: waggons; torsion springs; torsion; springs
Prior art date: 1874-12-03
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

CA000004120A

Other languages

English (en)

Inventor

Richard Dudley

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

1874-12-03

1874-12-03 Application granted granted Critical

1874-12-03 Publication of CA4120A publication Critical patent/CA4120A/fr

Status Expired legal-status Critical Current

Links

CA000004120A Ressorts a torsion pour les wagons, etc. Expired CA4120A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA4120T

Publications (1)

Publication Number	Publication Date
CA4120A true CA4120A (fr)	1874-12-03

Family

ID=45120680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000004120A Expired CA4120A (fr)			Ressorts a torsion pour les wagons, etc.

Country Status (1)

Country	Link
CA (1)	CA4120A (fr)

0
- CA CA000004120A patent/CA4120A/fr not_active Expired

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