CA170764A - Signaux de passage de chemin de fer - Google Patents

Signaux de passage de chemin de fer

Info

Publication number
CA170764A
CA170764A CA000170764A CA170764DA CA170764A CA 170764 A CA170764 A CA 170764A CA 000170764 A CA000170764 A CA 000170764A CA 170764D A CA170764D A CA 170764DA CA 170764 A CA170764 A CA 170764A
Authority
CA
Canada
Prior art keywords
railways
way sign
sign
way
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
CA000170764A
Other languages
English (en)
Inventor
John W. Orrock
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA170764A publication Critical patent/CA170764A/fr
Expired legal-status Critical Current

Links

CA000170764A 1915-06-28 1915-06-28 Signaux de passage de chemin de fer Expired CA170764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA170764T 1915-06-28

Publications (1)

Publication Number Publication Date
CA170764A true CA170764A (fr) 1916-07-11

Family

ID=45290426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000170764A Expired CA170764A (fr) 1915-06-28 1915-06-28 Signaux de passage de chemin de fer

Country Status (1)

Country Link
CA (1) CA170764A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834133A (en) * 1955-03-02 1958-05-13 Clarence A Carmack Highway sign

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834133A (en) * 1955-03-02 1958-05-13 Clarence A Carmack Highway sign

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