CA6885A - Art of ventilating railroad cars - Google Patents

Art of ventilating railroad cars

Info

Publication number: CA6885A
Authority: CA; Canada
Prior art keywords: art; railroad cars; ventilating; ventilating railroad; cars
Prior art date: 1876-12-21
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

CA000006885A

Other languages

French (fr)

Inventor

Richard P. Cooke

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

1876-12-21

1876-12-21 Application granted granted Critical

1876-12-21 Publication of CA6885A publication Critical patent/CA6885A/en

Status Expired legal-status Critical Current

Links

CA000006885A Art of ventilating railroad cars Expired CA6885A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA6885T

Publications (1)

Publication Number	Publication Date
CA6885A true CA6885A (en)	1876-12-21

Family

ID=45123437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000006885A Expired CA6885A (en)			Art of ventilating railroad cars

Country Status (1)

Country	Link
CA (1)	CA6885A (en)

0
- CA CA000006885A patent/CA6885A/en not_active Expired

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