CA353741A - Appareil de signalisation telegraphique - Google Patents

Appareil de signalisation telegraphique

Info

Publication number
CA353741A
CA353741A CA353741A CA353741DA CA353741A CA 353741 A CA353741 A CA 353741A CA 353741 A CA353741 A CA 353741A CA 353741D A CA353741D A CA 353741DA CA 353741 A CA353741 A CA 353741A
Authority
CA
Canada
Prior art keywords
signalling apparatus
telegraph signalling
telegraph
signalling
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
CA353741A
Other languages
English (en)
Inventor
Henry Masson Albert
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 CA353741A publication Critical patent/CA353741A/fr
Expired legal-status Critical Current

Links

CA353741A Appareil de signalisation telegraphique Expired CA353741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA353741T

Publications (1)

Publication Number Publication Date
CA353741A true CA353741A (fr) 1935-10-29

Family

ID=35341703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA353741A Expired CA353741A (fr) Appareil de signalisation telegraphique

Country Status (1)

Country Link
CA (1) CA353741A (fr)

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