CA321789A - Traverse a plaque d'acier de voie ferree - Google Patents

Traverse a plaque d'acier de voie ferree

Info

Publication number: CA321789A
Authority: CA; Canada
Prior art keywords: steel plate; railway tie; plate railway; tie; steel
Prior art date: 1932-04-26
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

CA321789A

Other languages

English (en)

Inventor

Robert Mayo Charles

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

1932-04-26

1932-04-26 Application granted granted Critical

1932-04-26 Publication of CA321789A publication Critical patent/CA321789A/fr

Status Expired legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title 1
239000010959 steel Substances 0.000 title 1

CA321789A Traverse a plaque d'acier de voie ferree Expired CA321789A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA321789T

Publications (1)

Publication Number	Publication Date
CA321789A true CA321789A (fr)	1932-04-26

Family

ID=35282342

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA321789A Expired CA321789A (fr)			Traverse a plaque d'acier de voie ferree

Country Status (1)

Country	Link
CA (1)	CA321789A (fr)

0
- CA CA321789A patent/CA321789A/fr not_active Expired

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