CA77388A - Mecanisme d'aiguille de chemin de fer - Google Patents

Mecanisme d'aiguille de chemin de fer

Info

Publication number
CA77388A
CA77388A CA000077388A CA77388DA CA77388A CA 77388 A CA77388 A CA 77388A CA 000077388 A CA000077388 A CA 000077388A CA 77388D A CA77388D A CA 77388DA CA 77388 A CA77388 A CA 77388A
Authority
CA
Canada
Prior art keywords
safety mechanism
point switch
switch safety
point
switch
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
CA000077388A
Other languages
English (en)
Inventor
Louis Dunn
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 CA77388A publication Critical patent/CA77388A/fr
Expired legal-status Critical Current

Links

CA000077388A 1902-08-21 1902-08-21 Mecanisme d'aiguille de chemin de fer Expired CA77388A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA77388T 1902-08-21

Publications (1)

Publication Number Publication Date
CA77388A true CA77388A (fr) 1902-09-16

Family

ID=45193924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000077388A Expired CA77388A (fr) 1902-08-21 1902-08-21 Mecanisme d'aiguille de chemin de fer

Country Status (1)

Country Link
CA (1) CA77388A (fr)

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