CA501005A - Systeme de signalisation du genre pour souscription - Google Patents

Systeme de signalisation du genre pour souscription

Info

Publication number
CA501005A
CA501005A CA501005A CA501005DA CA501005A CA 501005 A CA501005 A CA 501005A CA 501005 A CA501005 A CA 501005A CA 501005D A CA501005D A CA 501005DA CA 501005 A CA501005 A CA 501005A
Authority
CA
Canada
Prior art keywords
signalling system
subscription type
type signalling
subscription
type
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
CA501005A
Other languages
English (en)
Inventor
M. Roschke Erwin
W. Crotty Francis
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
Publication date
Application granted granted Critical
Publication of CA501005A publication Critical patent/CA501005A/fr
Expired legal-status Critical Current

Links

CA501005A Systeme de signalisation du genre pour souscription Expired CA501005A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA501005T

Publications (1)

Publication Number Publication Date
CA501005A true CA501005A (fr) 1954-03-23

Family

ID=35646899

Family Applications (1)

Application Number Title Priority Date Filing Date
CA501005A Expired CA501005A (fr) Systeme de signalisation du genre pour souscription

Country Status (1)

Country Link
CA (1) CA501005A (fr)

Similar Documents

Publication Publication Date Title
CA501005A (fr) Systeme de signalisation du genre pour souscription
CA504867A (fr) Systeme selectif d'appel
CA502773A (fr) Systeme de signalisation
CA506675A (fr) Systeme de signalisation
CA503175A (fr) Systeme de signalisation
CA503237A (fr) Systeme selectif de signalisation
CA499772A (fr) Systemes de signalisation
CA502785A (fr) Systeme de signalisation d'abonnes
CA502786A (fr) Systeme de signalisation d'abonnes
CA504719A (fr) Systemes de signalisation d'abonne
CA504718A (fr) Systemes de signalisation d'abonne
CA500171A (fr) Systemes electriques de signalisation
CA508370A (fr) Systeme reconstructeur d'image
CA500825A (fr) Systeme de manoeuvre
CA502242A (fr) Systemes de signalisation electrique
CA504593A (fr) Systemes de signalisation electrique
CA504775A (fr) Systemes de signalisation electrique
CA508100A (fr) Systemes de signalisation electrique
CA508101A (fr) Systemes de signalisation electrique
CA505804A (fr) Systeme de signalisation telephonique
CA504711A (fr) Systeme de signalisation d'alarme
AU211308B2 (en) Signalling system
CA504827A (fr) Systemes de signalisation a multi-canalisation
CA500704A (fr) Systemes de signalisation a multi-canalisation
CA506618A (fr) Systeme indicateur