CA164458A - Systeme de commutateurs telephoniques - Google Patents

Systeme de commutateurs telephoniques

Info

Publication number
CA164458A
CA164458A CA000164458A CA164458DA CA164458A CA 164458 A CA164458 A CA 164458A CA 000164458 A CA000164458 A CA 000164458A CA 164458D A CA164458D A CA 164458DA CA 164458 A CA164458 A CA 164458A
Authority
CA
Canada
Prior art keywords
switching system
telephone switching
telephone
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
CA000164458A
Other languages
English (en)
Inventor
Frank Robert Mcberty
Western Electric Company The
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.)
Western Electric Co Ltd Canada
Original Assignee
Western Electric Co Ltd Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co Ltd Canada filed Critical Western Electric Co Ltd Canada
Application granted granted Critical
Publication of CA164458A publication Critical patent/CA164458A/fr
Expired legal-status Critical Current

Links

CA000164458A 1913-12-05 1913-12-05 Systeme de commutateurs telephoniques Expired CA164458A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA164458T 1913-12-05

Publications (1)

Publication Number Publication Date
CA164458A true CA164458A (fr) 1915-08-24

Family

ID=45284138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000164458A Expired CA164458A (fr) 1913-12-05 1913-12-05 Systeme de commutateurs telephoniques

Country Status (1)

Country Link
CA (1) CA164458A (fr)

Similar Documents

Publication Publication Date Title
CA164458A (fr) Systeme de commutateurs telephoniques
CA148893A (fr) Mecanisme de telephones
CA171552A (fr) Commutateur de systeme telephonique
CA166250A (fr) Systeme telephonique
CA170646A (fr) Systeme telephonique
CA159346A (fr) Systeme telephonique
CA159645A (fr) Systeme telephonique
CA159741A (fr) Systeme telephonique
CA159748A (fr) Systeme telephonique
CA165670A (fr) Systeme telephonique
CA166115A (fr) Systeme telephonique
CA166116A (fr) Systeme telephonique
CA164217A (fr) Systeme de telephones
CA167706A (fr) Systeme telephonique
CA171099A (fr) Systeme telephonique
CA171776A (fr) Systeme telephonique
CA173672A (fr) Systeme telephonique
CA173673A (fr) Systeme telephonique
CA174416A (fr) Systeme telephonique
CA175100A (fr) Systeme telephonique
CA175102A (fr) Systeme telephonique
CA178870A (fr) Systeme telephonique
CA179251A (fr) Systeme telephonique
CA159518A (fr) Systeme telephonique
CA162007A (fr) Systeme de commutateurs d'echange telephonique