CA1067633A - Dispositif d'interconnexion pour systeme telephonique a claviers - Google Patents

Dispositif d'interconnexion pour systeme telephonique a claviers

Info

Publication number
CA1067633A
CA1067633A CA263,185A CA263185A CA1067633A CA 1067633 A CA1067633 A CA 1067633A CA 263185 A CA263185 A CA 263185A CA 1067633 A CA1067633 A CA 1067633A
Authority
CA
Canada
Prior art keywords
station
lines
line
stations
paths
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
CA263,185A
Other languages
English (en)
Inventor
John A. Barsellotti
Original Assignee
ITT Canada Ltd
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 ITT Canada Ltd filed Critical ITT Canada Ltd
Priority to CA263,185A priority Critical patent/CA1067633A/fr
Application granted granted Critical
Publication of CA1067633A publication Critical patent/CA1067633A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
CA263,185A 1976-10-12 1976-10-12 Dispositif d'interconnexion pour systeme telephonique a claviers Expired CA1067633A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA263,185A CA1067633A (fr) 1976-10-12 1976-10-12 Dispositif d'interconnexion pour systeme telephonique a claviers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA263,185A CA1067633A (fr) 1976-10-12 1976-10-12 Dispositif d'interconnexion pour systeme telephonique a claviers

Publications (1)

Publication Number Publication Date
CA1067633A true CA1067633A (fr) 1979-12-04

Family

ID=4107037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,185A Expired CA1067633A (fr) 1976-10-12 1976-10-12 Dispositif d'interconnexion pour systeme telephonique a claviers

Country Status (1)

Country Link
CA (1) CA1067633A (fr)

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