BE640318A - - Google Patents

Info

Publication number
BE640318A
BE640318A BE640318DA BE640318A BE 640318 A BE640318 A BE 640318A BE 640318D A BE640318D A BE 640318DA BE 640318 A BE640318 A BE 640318A
Authority
BE
Belgium
Application number
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.)
Publication of BE640318A publication Critical patent/BE640318A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE640318D 1963-04-11 BE640318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES84673A DE1170476B (de) 1963-04-11 1963-04-11 Schaltungsanordnung zum Pruefen von Leitungen in Fernmelde-, insbesondere Fernsprechanlagen

Publications (1)

Publication Number Publication Date
BE640318A true BE640318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=7511845

Family Applications (1)

Application Number Title Priority Date Filing Date
BE640318D BE640318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1963-04-11

Country Status (6)

Country Link
US (1) US3430000A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE640318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH410069A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1170476B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1031788A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL296098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266822B (de) * 1965-07-21 1968-04-25 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer eine mehrstufige Koppelanordnung mit Sternverhalten in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
US4218592A (en) * 1967-03-14 1980-08-19 Gte Products Corporation Telephone analyzer for detection of clandestine devices
NL6712959A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-09-22 1969-03-25
US3601560A (en) * 1969-08-14 1971-08-24 Jim C Garrett Device for busying a telephone switch
US3824350A (en) * 1973-05-04 1974-07-16 Stromberg Carlson Corp Access circuit for shared telephone equipment
US3824348A (en) * 1973-05-04 1974-07-16 Stromberg Carlson Corp Status indication circuit for shared telephone equipment
FR2350016A1 (fr) * 1976-04-29 1977-11-25 Cit Alcatel Dispositif pour le blocage d'un joncteur d'autocommutateur de central telephonique
US4278849A (en) * 1979-11-19 1981-07-14 Bell Telephone Laboratories, Incorporated Test arrangement for automatic number identification systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL150786B (nl) * 1949-12-31 Sumitomo Chemical Co Werkwijze voor het bereiden van een preparaat met microbiocide werking; gevormd preparaat verkregen met behulp van deze werkwijze, alsmede werkwijze voor het bereiden van een voor zo'n preparaat geschikt werkzaam bestanddeel.
BE622707A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-09-22
FR1347787A (fr) * 1962-11-19 1964-01-04 Cie Ind Des Telephones Dispositif d'interdiction de doubles connexions

Also Published As

Publication number Publication date
GB1031788A (en) 1966-06-02
CH410069A (de) 1966-03-31
US3430000A (en) 1969-02-25
DE1170476B (de) 1964-05-21
NL296098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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