CA671370A - Automatic telegraph switching system - Google Patents

Automatic telegraph switching system

Info

Publication number
CA671370A
CA671370A CA671370A CA671370DA CA671370A CA 671370 A CA671370 A CA 671370A CA 671370 A CA671370 A CA 671370A CA 671370D A CA671370D A CA 671370DA CA 671370 A CA671370 A CA 671370A
Authority
CA
Canada
Prior art keywords
switching system
automatic telegraph
telegraph switching
automatic
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
CA671370A
Inventor
C. Herzfeld Robert
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA671370A publication Critical patent/CA671370A/en
Expired legal-status Critical Current

Links

CA671370A Automatic telegraph switching system Expired CA671370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA671370T

Publications (1)

Publication Number Publication Date
CA671370A true CA671370A (en) 1963-10-01

Family

ID=35971726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA671370A Expired CA671370A (en) Automatic telegraph switching system

Country Status (1)

Country Link
CA (1) CA671370A (en)

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