CA380209A - Systeme descripteur des trains - Google Patents

Systeme descripteur des trains

Info

Publication number
CA380209A
CA380209A CA380209A CA380209DA CA380209A CA 380209 A CA380209 A CA 380209A CA 380209 A CA380209 A CA 380209A CA 380209D A CA380209D A CA 380209DA CA 380209 A CA380209 A CA 380209A
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
CA380209A
Other languages
English (en)
Inventor
N. Wight Sedgwick
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 CA380209A publication Critical patent/CA380209A/fr
Expired legal-status Critical Current

Links

CA380209A Systeme descripteur des trains Expired CA380209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380209T

Publications (1)

Publication Number Publication Date
CA380209A true CA380209A (fr) 1939-03-21

Family

ID=35384535

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380209A Expired CA380209A (fr) Systeme descripteur des trains

Country Status (1)

Country Link
CA (1) CA380209A (fr)

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