CA307540A - Combinaison de leve-rails et de tire-crampons - Google Patents

Combinaison de leve-rails et de tire-crampons

Info

Publication number: CA307540A
Authority: CA; Canada
Prior art keywords: combined rail; rail lifter; spike puller; puller; spike
Prior art date: 1931-01-13
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

CA307540A

Other languages

English (en)

Inventor

John Andrews, Jr.

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

1931-01-13

1931-01-13 Application granted granted Critical

1931-01-13 Publication of CA307540A publication Critical patent/CA307540A/fr

Status Expired legal-status Critical Current

Links

CA307540A Combinaison de leve-rails et de tire-crampons Expired CA307540A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA307540T

Publications (1)

Publication Number	Publication Date
CA307540A true CA307540A (fr)	1931-01-13

Family

ID=35260692

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA307540A Expired CA307540A (fr)			Combinaison de leve-rails et de tire-crampons

Country Status (1)

Country	Link
CA (1)	CA307540A (fr)

0
- CA CA307540A patent/CA307540A/fr not_active Expired

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