CA401025A - Systeme de commutation telegraphique - Google Patents

Systeme de commutation telegraphique

Info

Publication number
CA401025A
CA401025A CA401025A CA401025DA CA401025A CA 401025 A CA401025 A CA 401025A CA 401025 A CA401025 A CA 401025A CA 401025D A CA401025D A CA 401025DA CA 401025 A CA401025 A CA 401025A
Authority
CA
Canada
Prior art keywords
switching system
telegraph switching
telegraph
switching
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
CA401025A
Other languages
English (en)
Inventor
J. Zenner Walter
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 CA401025A publication Critical patent/CA401025A/fr
Expired legal-status Critical Current

Links

CA401025A Systeme de commutation telegraphique Expired CA401025A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA401025T

Publications (1)

Publication Number Publication Date
CA401025A true CA401025A (fr) 1941-11-25

Family

ID=35411471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA401025A Expired CA401025A (fr) Systeme de commutation telegraphique

Country Status (1)

Country Link
CA (1) CA401025A (fr)

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