CA376365A - Telegraph signalling apparatus - Google Patents

Telegraph signalling apparatus

Info

Publication number
CA376365A
CA376365A CA376365A CA376365DA CA376365A CA 376365 A CA376365 A CA 376365A CA 376365 A CA376365 A CA 376365A CA 376365D A CA376365D A CA 376365DA CA 376365 A CA376365 A CA 376365A
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
CA376365A
Other languages
French (fr)
Inventor
Vernon Higgitt Harry
Lindsay Wood Kenneth
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.)
Cable and Wireless Ltd
Original Assignee
Cable and Wireless Ltd
Publication date
Application granted granted Critical
Publication of CA376365A publication Critical patent/CA376365A/en
Expired legal-status Critical Current

Links

CA376365A Telegraph signalling apparatus Expired CA376365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA376365T

Publications (1)

Publication Number Publication Date
CA376365A true CA376365A (en) 1938-09-13

Family

ID=35380689

Family Applications (1)

Application Number Title Priority Date Filing Date
CA376365A Expired CA376365A (en) Telegraph signalling apparatus

Country Status (1)

Country Link
CA (1) CA376365A (en)

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