FR2217878B1 - - Google Patents

Info

Publication number
FR2217878B1
FR2217878B1 FR7404912A FR7404912A FR2217878B1 FR 2217878 B1 FR2217878 B1 FR 2217878B1 FR 7404912 A FR7404912 A FR 7404912A FR 7404912 A FR7404912 A FR 7404912A FR 2217878 B1 FR2217878 B1 FR 2217878B1
Authority
FR
France
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
FR7404912A
Other languages
French (fr)
Other versions
FR2217878A1 (en
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.)
STENTOR AS
Original Assignee
STENTOR AS
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 STENTOR AS filed Critical STENTOR AS
Publication of FR2217878A1 publication Critical patent/FR2217878A1/fr
Application granted granted Critical
Publication of FR2217878B1 publication Critical patent/FR2217878B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
FR7404912A 1973-02-13 1974-02-13 Expired FR2217878B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO56973A NO130172C (en) 1973-02-13 1973-02-13 CALL PLANT

Publications (2)

Publication Number Publication Date
FR2217878A1 FR2217878A1 (en) 1974-09-06
FR2217878B1 true FR2217878B1 (en) 1978-08-11

Family

ID=19877678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404912A Expired FR2217878B1 (en) 1973-02-13 1974-02-13

Country Status (4)

Country Link
FR (1) FR2217878B1 (en)
GB (1) GB1444448A (en)
NO (1) NO130172C (en)
SE (1) SE386346B (en)

Also Published As

Publication number Publication date
GB1444448A (en) 1976-07-28
DE2406676B2 (en) 1975-09-18
NO130172C (en) 1984-02-16
NO130172B (en) 1974-07-15
SE386346B (en) 1976-08-02
DE2406676A1 (en) 1974-08-29
FR2217878A1 (en) 1974-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse