CA2949A - Car-coupling - Google Patents

Car-coupling

Info

Publication number: CA2949A
Authority: CA; Canada
Prior art keywords: car; coupling
Prior art date: 1873-12-17
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

CA000002949A

Other languages

French (fr)

Inventor

Charles H. Knowlton

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

1873-12-17

1873-12-17 Application granted granted Critical

1873-12-17 Publication of CA2949A publication Critical patent/CA2949A/en

Status Expired legal-status Critical Current

Links

238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

CA000002949A Car-coupling Expired CA2949A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA2949T

Publications (1)

Publication Number	Publication Date
CA2949A true CA2949A (en)	1873-12-17

Family

ID=45119513

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000002949A Expired CA2949A (en)			Car-coupling

Country Status (1)

Country	Link
CA (1)	CA2949A (en)

0
- CA CA000002949A patent/CA2949A/en not_active Expired

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