CA28637A - Foret de chemin de fer - Google Patents

Foret de chemin de fer

Info

Publication number: CA28637A
Authority: CA; Canada
Prior art keywords: railway track; track drill; drill; railway; track
Prior art date: 1888-03-06
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

CA000028637A

Other languages

English (en)

Inventor

Louis J. Crecelius

Andrew Warren

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

1888-03-06

1888-03-06 Application granted granted Critical

1888-03-06 Publication of CA28637A publication Critical patent/CA28637A/fr

Status Expired legal-status Critical Current

Links

CA000028637A Foret de chemin de fer Expired CA28637A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA28637T

Publications (1)

Publication Number	Publication Date
CA28637A true CA28637A (fr)	1888-03-06

Family

ID=45145178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000028637A Expired CA28637A (fr)			Foret de chemin de fer

Country Status (1)

Country	Link
CA (1)	CA28637A (fr)

0
- CA CA000028637A patent/CA28637A/fr not_active Expired

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