CA338915A - Systeme de central telegraphique a lecture directe - Google Patents

Systeme de central telegraphique a lecture directe

Info

Publication number
CA338915A
CA338915A CA338915A CA338915DA CA338915A CA 338915 A CA338915 A CA 338915A CA 338915 A CA338915 A CA 338915A CA 338915D A CA338915D A CA 338915DA CA 338915 A CA338915 A CA 338915A
Authority
CA
Canada
Prior art keywords
exchange system
printing telegraph
telegraph exchange
printing
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
CA338915A
Other languages
English (en)
Inventor
Burke Perry Donald
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 Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA338915A publication Critical patent/CA338915A/fr
Expired legal-status Critical Current

Links

CA338915A Systeme de central telegraphique a lecture directe Expired CA338915A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA338915T

Publications (1)

Publication Number Publication Date
CA338915A true CA338915A (fr) 1934-01-23

Family

ID=35302056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA338915A Expired CA338915A (fr) Systeme de central telegraphique a lecture directe

Country Status (1)

Country Link
CA (1) CA338915A (fr)

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