CA1131815A - Appareil et methode de transmission de donnees (information) - Google Patents

Appareil et methode de transmission de donnees (information)

Info

Publication number
CA1131815A
CA1131815A CA321,301A CA321301A CA1131815A CA 1131815 A CA1131815 A CA 1131815A CA 321301 A CA321301 A CA 321301A CA 1131815 A CA1131815 A CA 1131815A
Authority
CA
Canada
Prior art keywords
central point
telephone line
data
telephone
switching device
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
CA321,301A
Other languages
English (en)
Inventor
Caspar Verhaagen
Klaas Spaargaren
Jan J.L.R. Schoonbrood
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.)
Shell Canada Ltd
Original Assignee
Shell 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 Shell Canada Ltd filed Critical Shell Canada Ltd
Priority to CA321,301A priority Critical patent/CA1131815A/fr
Application granted granted Critical
Publication of CA1131815A publication Critical patent/CA1131815A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Telephonic Communication Services (AREA)
CA321,301A 1979-02-12 1979-02-12 Appareil et methode de transmission de donnees (information) Expired CA1131815A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA321,301A CA1131815A (fr) 1979-02-12 1979-02-12 Appareil et methode de transmission de donnees (information)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321,301A CA1131815A (fr) 1979-02-12 1979-02-12 Appareil et methode de transmission de donnees (information)

Publications (1)

Publication Number Publication Date
CA1131815A true CA1131815A (fr) 1982-09-14

Family

ID=4113516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321,301A Expired CA1131815A (fr) 1979-02-12 1979-02-12 Appareil et methode de transmission de donnees (information)

Country Status (1)

Country Link
CA (1) CA1131815A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry