FR2324174B3 - - Google Patents

Info

Publication number
FR2324174B3
FR2324174B3 FR7528221A FR7528221A FR2324174B3 FR 2324174 B3 FR2324174 B3 FR 2324174B3 FR 7528221 A FR7528221 A FR 7528221A FR 7528221 A FR7528221 A FR 7528221A FR 2324174 B3 FR2324174 B3 FR 2324174B3
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
FR7528221A
Other languages
French (fr)
Other versions
FR2324174A1 (fr
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.)
HOFFMANN ELECTRONIC
Original Assignee
HOFFMANN ELECTRONIC
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 HOFFMANN ELECTRONIC filed Critical HOFFMANN ELECTRONIC
Priority to FR7528221A priority Critical patent/FR2324174A1/fr
Publication of FR2324174A1 publication Critical patent/FR2324174A1/fr
Application granted granted Critical
Publication of FR2324174B3 publication Critical patent/FR2324174B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/10—Telephonic communication systems specially adapted for combination with other electrical systems with dictation recording and playback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Telephonic Communication Services (AREA)
FR7528221A 1975-09-15 1975-09-15 Transmetteur automatique d'appels telephoniques Granted FR2324174A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528221A FR2324174A1 (fr) 1975-09-15 1975-09-15 Transmetteur automatique d'appels telephoniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528221A FR2324174A1 (fr) 1975-09-15 1975-09-15 Transmetteur automatique d'appels telephoniques

Publications (2)

Publication Number Publication Date
FR2324174A1 FR2324174A1 (fr) 1977-04-08
FR2324174B3 true FR2324174B3 (xx) 1979-06-29

Family

ID=9159986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528221A Granted FR2324174A1 (fr) 1975-09-15 1975-09-15 Transmetteur automatique d'appels telephoniques

Country Status (1)

Country Link
FR (1) FR2324174A1 (xx)

Also Published As

Publication number Publication date
FR2324174A1 (fr) 1977-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse