CA219796A - Appareil de signaux de chemin de fer electrique - Google Patents

Appareil de signaux de chemin de fer electrique

Info

Publication number
CA219796A
CA219796A CA219796A CA219796DA CA219796A CA 219796 A CA219796 A CA 219796A CA 219796 A CA219796 A CA 219796A CA 219796D A CA219796D A CA 219796DA CA 219796 A CA219796 A CA 219796A
Authority
CA
Canada
Prior art keywords
preventing accidents
signalling arrangement
signalling
arrangement
accidents
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
CA219796A
Other languages
English (en)
Inventor
Grunig Fritz
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 CA219796A publication Critical patent/CA219796A/fr
Expired legal-status Critical Current

Links

CA219796A Appareil de signaux de chemin de fer electrique Expired CA219796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219796T

Publications (1)

Publication Number Publication Date
CA219796A true CA219796A (fr) 1922-06-20

Family

ID=35114240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219796A Expired CA219796A (fr) Appareil de signaux de chemin de fer electrique

Country Status (1)

Country Link
CA (1) CA219796A (fr)

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