CA508630A - Automatic telegraph switching system - Google Patents

Automatic telegraph switching system

Info

Publication number
CA508630A
CA508630A CA508630A CA508630DA CA508630A CA 508630 A CA508630 A CA 508630A CA 508630 A CA508630 A CA 508630A CA 508630D A CA508630D A CA 508630DA CA 508630 A CA508630 A CA 508630A
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
CA508630A
Other languages
French (fr)
Inventor
H. Halvorsen Ralph
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.)
AT&T Teletype Corp
Original Assignee
Teletype Corp
Publication date
Application granted granted Critical
Publication of CA508630A publication Critical patent/CA508630A/en
Expired legal-status Critical Current

Links

CA508630A Automatic telegraph switching system Expired CA508630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508630T

Publications (1)

Publication Number Publication Date
CA508630A true CA508630A (en) 1954-12-28

Family

ID=35659675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508630A Expired CA508630A (en) Automatic telegraph switching system

Country Status (1)

Country Link
CA (1) CA508630A (en)

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