CA8177A - Improvements in railway ventilators - Google Patents

Improvements in railway ventilators

Info

Publication number
CA8177A
CA8177A CA000008177A CA8177DA CA8177A CA 8177 A CA8177 A CA 8177A CA 000008177 A CA000008177 A CA 000008177A CA 8177D A CA8177D A CA 8177DA CA 8177 A CA8177 A CA 8177A
Authority
CA
Canada
Prior art keywords
ventilators
railway
railway ventilators
Prior art date
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
CA000008177A
Other languages
French (fr)
Inventor
Samuel Seabury
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
Application granted granted Critical
Publication of CA8177A publication Critical patent/CA8177A/en
Expired legal-status Critical Current

Links

CA000008177A Improvements in railway ventilators Expired CA8177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA8177T

Publications (1)

Publication Number Publication Date
CA8177A true CA8177A (en) 1877-12-06

Family

ID=45124725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000008177A Expired CA8177A (en) Improvements in railway ventilators

Country Status (1)

Country Link
CA (1) CA8177A (en)

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