CA296944A - Cable telegraphy - Google Patents

Cable telegraphy

Info

Publication number
CA296944A
CA296944A CA296944A CA296944DA CA296944A CA 296944 A CA296944 A CA 296944A CA 296944 A CA296944 A CA 296944A CA 296944D A CA296944D A CA 296944DA CA 296944 A CA296944 A CA 296944A
Authority
CA
Canada
Prior art keywords
cable telegraphy
telegraphy
cable
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
CA296944A
Other languages
French (fr)
Inventor
F. Nelson Crescent
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.)
Western Union Telegraph Co
Original Assignee
Western Union Telegraph Co
Publication date
Application granted granted Critical
Publication of CA296944A publication Critical patent/CA296944A/en
Expired legal-status Critical Current

Links

CA296944A Cable telegraphy Expired CA296944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA296944T

Publications (1)

Publication Number Publication Date
CA296944A true CA296944A (en) 1930-01-21

Family

ID=35234262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA296944A Expired CA296944A (en) Cable telegraphy

Country Status (1)

Country Link
CA (1) CA296944A (en)

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