CA10640A - Telegraphes a quadruple et multiple courants - Google Patents

Telegraphes a quadruple et multiple courants

Info

Publication number
CA10640A
CA10640A CA000010640A CA10640DA CA10640A CA 10640 A CA10640 A CA 10640A CA 000010640 A CA000010640 A CA 000010640A CA 10640D A CA10640D A CA 10640DA CA 10640 A CA10640 A CA 10640A
Authority
CA
Canada
Prior art keywords
quadruplex
telegraphs
multiplex
multiplex telegraphs
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
CA000010640A
Other languages
English (en)
Inventor
Alexander Muirhead
George K. Winter
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 CA10640A publication Critical patent/CA10640A/fr
Expired legal-status Critical Current

Links

CA000010640A Telegraphes a quadruple et multiple courants Expired CA10640A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA10640T

Publications (1)

Publication Number Publication Date
CA10640A true CA10640A (fr) 1879-11-12

Family

ID=45127187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000010640A Expired CA10640A (fr) Telegraphes a quadruple et multiple courants

Country Status (1)

Country Link
CA (1) CA10640A (fr)

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