CA322138A - Multiplex telegraph system - Google Patents

Multiplex telegraph system

Info

Publication number
CA322138A
CA322138A CA322138A CA322138DA CA322138A CA 322138 A CA322138 A CA 322138A CA 322138 A CA322138 A CA 322138A CA 322138D A CA322138D A CA 322138DA CA 322138 A CA322138 A CA 322138A
Authority
CA
Canada
Prior art keywords
telegraph system
multiplex telegraph
multiplex
telegraph
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
CA322138A
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 CA322138A publication Critical patent/CA322138A/en
Expired legal-status Critical Current

Links

CA322138A Multiplex telegraph system Expired CA322138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA322138T

Publications (1)

Publication Number Publication Date
CA322138A true CA322138A (en) 1932-05-03

Family

ID=35282691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA322138A Expired CA322138A (en) Multiplex telegraph system

Country Status (1)

Country Link
CA (1) CA322138A (en)

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