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FR1242879A - Installation téléphonique intérieure - Google Patents

Installation téléphonique intérieure

Info

Publication number
FR1242879A
FR1242879A FR798350A FR798350A FR1242879A FR 1242879 A FR1242879 A FR 1242879A FR 798350 A FR798350 A FR 798350A FR 798350 A FR798350 A FR 798350A FR 1242879 A FR1242879 A FR 1242879A
Authority
FR
France
Prior art keywords
telephone system
indoor telephone
indoor
telephone
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
FR798350A
Other languages
English (en)
Inventor
Owsiej Baron
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
Priority claimed from GB36109/57A external-priority patent/GB843809A/en
Application filed filed Critical
Priority to FR798350A priority Critical patent/FR1242879A/fr
Application granted granted Critical
Publication of FR1242879A publication Critical patent/FR1242879A/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
    • H04M9/04—Arrangements for interconnection not involving centralised switching involving a separate line for each pair of parties
    • 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)
FR798350A 1957-11-20 1959-06-23 Installation téléphonique intérieure Expired FR1242879A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR798350A FR1242879A (fr) 1957-11-20 1959-06-23 Installation téléphonique intérieure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB36109/57A GB843809A (en) 1957-11-20 1957-11-20 Improvements in and relating to internal telephone systems
FR798350A FR1242879A (fr) 1957-11-20 1959-06-23 Installation téléphonique intérieure

Publications (1)

Publication Number Publication Date
FR1242879A true FR1242879A (fr) 1960-10-07

Family

ID=26184139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798350A Expired FR1242879A (fr) 1957-11-20 1959-06-23 Installation téléphonique intérieure

Country Status (1)

Country Link
FR (1) FR1242879A (fr)

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