CA37774A - Frog for railways - Google Patents

Frog for railways

Info

Publication number
CA37774A
CA37774A CA000037774A CA37774DA CA37774A CA 37774 A CA37774 A CA 37774A CA 000037774 A CA000037774 A CA 000037774A CA 37774D A CA37774D A CA 37774DA CA 37774 A CA37774 A CA 37774A
Authority
CA
Canada
Prior art keywords
frog
railways
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
CA000037774A
Other languages
French (fr)
Inventor
Albert M. Grubbs
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 CA37774A publication Critical patent/CA37774A/en
Expired legal-status Critical Current

Links

CA000037774A Frog for railways Expired CA37774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA37774T

Publications (1)

Publication Number Publication Date
CA37774A true CA37774A (en) 1891-11-13

Family

ID=45154314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000037774A Expired CA37774A (en) Frog for railways

Country Status (1)

Country Link
CA (1) CA37774A (en)

Similar Documents

Publication Publication Date Title
CA37774A (en) Frog for railways
CA36072A (en) Frog for railroads
CA37958A (en) Railway frog guard
CA36918A (en) Spike for railways
CA37990A (en) Tramway
CA36660A (en) Gate for railways
CA37746A (en) Railway spike
CA36147A (en) Switch for railways
CA36157A (en) Switch for railways
CA36339A (en) Switch for railways
CA36675A (en) Switch for railways
CA36832A (en) Switch for railways
CA36349A (en) Signal for railways
CA36501A (en) Signal for railways
CA36716A (en) Signal for railways
CA36891A (en) Street railway
CA37241A (en) Street railway
CA36356A (en) Elevated railway
CA36048A (en) Brake for railways
CA37736A (en) Railway cross tie
CA36717A (en) Foot guard for railway frogs
CA37095A (en) Carriage for street railways
CA37530A (en) Clamp for railway tracks
CA33555A (en) Railroad frog
CA36657A (en) Metallic railroad ties