CA336010A - Tableau des commutateurs de central telephonique - Google Patents

Tableau des commutateurs de central telephonique

Info

Publication number
CA336010A
CA336010A CA336010A CA336010DA CA336010A CA 336010 A CA336010 A CA 336010A CA 336010 A CA336010 A CA 336010A CA 336010D A CA336010D A CA 336010DA CA 336010 A CA336010 A CA 336010A
Authority
CA
Canada
Prior art keywords
telegraph exchange
exchange switchboard
switchboard
telegraph
exchange
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
CA336010A
Other languages
English (en)
Inventor
Morgan Smith Edward
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 CA336010A publication Critical patent/CA336010A/fr
Expired legal-status Critical Current

Links

CA336010A Tableau des commutateurs de central telephonique Expired CA336010A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336010T

Publications (1)

Publication Number Publication Date
CA336010A true CA336010A (fr) 1933-09-26

Family

ID=35299152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336010A Expired CA336010A (fr) Tableau des commutateurs de central telephonique

Country Status (1)

Country Link
CA (1) CA336010A (fr)

Similar Documents

Publication Publication Date Title
CA336010A (fr) Tableau des commutateurs de central telephonique
CA335094A (fr) Systeme de central telegraphique
CA330584A (fr) Systeme de commutation telegraphique
CA335129A (fr) Systeme de central telephonique
CA337716A (fr) Systeme de central telephonique
CA334399A (fr) Systeme de central telephonique
CA334400A (fr) Systeme de central telephonique
CA334401A (fr) Systeme de central telephonique
CA332383A (fr) Systeme de central telephonique
CA337384A (fr) Systeme de central telephonique
CA332744A (fr) Systeme de central telephonique
CA330543A (fr) Systeme telegraphique
CA333453A (fr) Systeme telegraphique
CA335565A (fr) Reseau telegraphique
CA337389A (fr) Systeme telegraphique
CA335990A (fr) Telegraphe selecteur
CA335566A (fr) Systeme de central de telegraphe imprimeur
CA343045A (fr) Systeme de central telegraphique
CA339725A (fr) Systeme de central telegraphique
CA344290A (fr) Systeme de central telegraphique
CA344462A (fr) Systeme de central telegraphique
CA346049A (fr) Systeme de central telegraphique
CA331742A (fr) Systeme de communication telegraphique
CA330583A (fr) Telegraphe a lecture directe
CA333454A (fr) Telegraphe a lecture directe