FR935702A - Système d'intercommunication téléphonique - Google Patents

Système d'intercommunication téléphonique

Info

Publication number
FR935702A
FR935702A FR935702DA FR935702A FR 935702 A FR935702 A FR 935702A FR 935702D A FR935702D A FR 935702DA FR 935702 A FR935702 A FR 935702A
Authority
FR
France
Prior art keywords
intercom system
telephone intercom
telephone
intercom
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
English (en)
Inventor
Edmond-Maurice Deloraine
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 FR935702A publication Critical patent/FR935702A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR935702D 1946-10-31 1946-10-31 Système d'intercommunication téléphonique Expired FR935702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935702T 1946-10-31

Publications (1)

Publication Number Publication Date
FR935702A true FR935702A (fr) 1948-06-29

Family

ID=9456925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935702D Expired FR935702A (fr) 1946-10-31 1946-10-31 Système d'intercommunication téléphonique

Country Status (1)

Country Link
FR (1) FR935702A (fr)

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