FR54610E - Telephone system - Google Patents

Telephone system

Info

Publication number
FR54610E
FR54610E FR54610DA FR54610E FR 54610 E FR54610 E FR 54610E FR 54610D A FR54610D A FR 54610DA FR 54610 E FR54610 E FR 54610E
Authority
FR
France
Prior art keywords
telephone system
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
Other languages
French (fr)
Inventor
Constantin Pappazoglu
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR54610E publication Critical patent/FR54610E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/58Arrangements providing connection between main exchange and sub-exchange or satellite

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR54610D 1942-11-27 1942-11-27 Telephone system Expired FR54610E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54610T 1942-11-27

Publications (1)

Publication Number Publication Date
FR54610E true FR54610E (en) 1950-07-07

Family

ID=8689052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54610D Expired FR54610E (en) 1942-11-27 1942-11-27 Telephone system

Country Status (1)

Country Link
FR (1) FR54610E (en)

Similar Documents

Publication Publication Date Title
FR1018261A (en) TV system
CH281612A (en) Signal receiving system.
ES177484A1 (en) A TELEPHONE SYSTEM
FR927072A (en) Telephone instrument
DK65977C (en) Plantemaskine.
FR938206A (en) Telephone sets
FR929982A (en) Telephone system
FR54610E (en) Telephone system
FR890432A (en) TV system
CH295849A (en) Telecommunications installation.
FR930243A (en) Telephone system
FR942753A (en) Telephone system
FR54611E (en) Printer telephone system
FR950822A (en) Transmission system
CH240075A (en) Carrier-frequency communication system.
FR978968A (en) Multiple transmission system
AT167786B (en) Telecommunication system
CH240916A (en) Carrier-frequency telecommunications system.
DK67053C (en) Dissertation-Speaker system.
FR899207A (en) Lens system
ES158540A1 (en) TELECOMMUNICATION SYSTEM, AND ESPECIALLY TELEPHONE SYSTEM
DK62330C (en) Clamp.
CH246848A (en) Telecommunication system.
FR885824A (en) Modulation system
CH282889A (en) Telephone installation.