CA379420A - Systeme a decrire les trains - Google Patents

Systeme a decrire les trains

Info

Publication number
CA379420A
CA379420A CA379420A CA379420DA CA379420A CA 379420 A CA379420 A CA 379420A CA 379420 A CA379420 A CA 379420A CA 379420D A CA379420D A CA 379420DA CA 379420 A CA379420 A CA 379420A
Authority
CA
Canada
Prior art keywords
train describer
describer system
train
describer
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
CA379420A
Other languages
English (en)
Inventor
D. Preston Neil
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA379420A publication Critical patent/CA379420A/fr
Expired legal-status Critical Current

Links

CA379420A Systeme a decrire les trains Expired CA379420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA379420T

Publications (1)

Publication Number Publication Date
CA379420A true CA379420A (fr) 1939-02-07

Family

ID=35383745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA379420A Expired CA379420A (fr) Systeme a decrire les trains

Country Status (1)

Country Link
CA (1) CA379420A (fr)

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