CA14230A - Improvements on railway frogs - Google Patents

Improvements on railway frogs

Info

Publication number
CA14230A
CA14230A CA000014230A CA14230DA CA14230A CA 14230 A CA14230 A CA 14230A CA 000014230 A CA000014230 A CA 000014230A CA 14230D A CA14230D A CA 14230DA CA 14230 A CA14230 A CA 14230A
Authority
CA
Canada
Prior art keywords
railway frogs
frogs
railway
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
CA000014230A
Other languages
French (fr)
Inventor
John S. Trites
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 CA14230A publication Critical patent/CA14230A/en
Expired legal-status Critical Current

Links

CA000014230A Improvements on railway frogs Expired CA14230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA14230T

Publications (1)

Publication Number Publication Date
CA14230A true CA14230A (en) 1882-02-21

Family

ID=45130774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000014230A Expired CA14230A (en) Improvements on railway frogs

Country Status (1)

Country Link
CA (1) CA14230A (en)

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