CA571586A - Systemes de telephone a domicile - Google Patents

Systemes de telephone a domicile

Info

Publication number
CA571586A
CA571586A CA571586A CA571586DA CA571586A CA 571586 A CA571586 A CA 571586A CA 571586 A CA571586 A CA 571586A CA 571586D A CA571586D A CA 571586DA CA 571586 A CA571586 A CA 571586A
Authority
CA
Canada
Prior art keywords
telephone systems
house telephone
house
systems
telephone
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
CA571586A
Other languages
English (en)
Inventor
B. Johnson Benjamin
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.)
Telephone Manufacturing Co Ltd
Original Assignee
Telephone Manufacturing Co Ltd
Publication date
Application granted granted Critical
Publication of CA571586A publication Critical patent/CA571586A/fr
Expired legal-status Critical Current

Links

CA571586A Systemes de telephone a domicile Expired CA571586A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA571586T

Publications (1)

Publication Number Publication Date
CA571586A true CA571586A (fr) 1959-03-03

Family

ID=35744137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA571586A Expired CA571586A (fr) Systemes de telephone a domicile

Country Status (1)

Country Link
CA (1) CA571586A (fr)

Similar Documents

Publication Publication Date Title
CA571586A (fr) Systemes de telephone a domicile
CA572855A (fr) Systemes de telephone
CA574965A (fr) Systemes de telephone
CA581156A (fr) Systeme de telephone
CA587164A (fr) Systemes de telephone
CA588334A (fr) Systemes de telephone
CA584528A (fr) Systemes de telephone ou analogue
CA569198A (fr) Systemes de telephone automatique
CA578982A (fr) Systemes de telephone automatique
CA583278A (fr) Systemes de telephone automatique
CA584006A (fr) Systemes de telephone automatique
CA584178A (fr) Systemes de telephone automatique
CA585771A (fr) Systemes de telephone automatique
CA586768A (fr) Systemes de telephone automatique
CA587624A (fr) Systemes de telephone automatique
CA571078A (fr) Systeme de telephone
CA587357A (fr) Systemes de telecommunication
CA583967A (fr) Systemes d'intercommunication par telephone
CA571024A (fr) Systeme avertisseur de telephone
CA568814A (fr) Systeme de telephone automatique
CA575640A (fr) Systeme de telephone automatique
CA578530A (fr) Systeme de telephone automatique
CA584908A (fr) Systeme de telephone automatique
CA565686A (fr) Systemes de telephone
CA568218A (fr) Systemes de telephone