FR932147A - Dispositif téléphonique - Google Patents

Dispositif téléphonique

Info

Publication number
FR932147A
FR932147A FR932147DA FR932147A FR 932147 A FR932147 A FR 932147A FR 932147D A FR932147D A FR 932147DA FR 932147 A FR932147 A FR 932147A
Authority
FR
France
Prior art keywords
telephone device
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
English (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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
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 Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of FR932147A publication Critical patent/FR932147A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
FR932147D 1944-05-05 1946-08-10 Dispositif téléphonique Expired FR932147A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1411246A GB584725A (en) 1944-05-05 1944-05-05 Improvements in or relating to telephone systems

Publications (1)

Publication Number Publication Date
FR932147A true FR932147A (fr) 1948-03-12

Family

ID=10035202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932147D Expired FR932147A (fr) 1944-05-05 1946-08-10 Dispositif téléphonique

Country Status (4)

Country Link
BE (1) BE467332A (fr)
FR (1) FR932147A (fr)
GB (2) GB584725A (fr)
NL (1) NL63766C (fr)

Also Published As

Publication number Publication date
GB592333A (en) 1947-09-15
GB584725A (en) 1947-01-21
BE467332A (fr)
NL63766C (fr)

Similar Documents

Publication Publication Date Title
CH272165A (fr) Dispositif piézoélectrique.
NL80171C (nl) Dempinrichting
FR940633A (fr) Dispositif de transformation électrique
CH283550A (fr) Dispositif multivibrateur.
FR938541A (fr) Dispositif téléphonique
FR950513A (fr) Dispositif de conversion
FR930147A (fr) Dispositif téléphonique ou dispositif analogue
FR939054A (fr) Appareil téléphonique d'abonné
FR912793A (fr) Dispositif de contact
FR932147A (fr) Dispositif téléphonique
FR936794A (fr) Dispositif ventilateur
FR906522A (fr) Dispositif de communication
FR907453A (fr) Dispositif de multiplication progressive
FR930243A (fr) Système téléphonique
FR916933A (fr) Dispositif de guidage
FR941094A (fr) Dispositif de filtration
FR916694A (fr) Dispositif de serrure
CH256554A (de) Zeichnungsgerät.
CH245101A (de) Zeichengerät.
FR918948A (fr) Dispositif perfectionné de construction
FR945014A (fr) Dispositif thermoionique
FR931662A (fr) Dispositif amplificateur
FR992647A (fr) Dispositif de rivet
FR992946A (fr) Dispositif de contact
FR992890A (fr) Dispositif de reliure