NL300671A - - Google Patents

Info

Publication number
NL300671A
NL300671A NL300671A NL300671A NL300671A NL 300671 A NL300671 A NL 300671A NL 300671 A NL300671 A NL 300671A NL 300671 A NL300671 A NL 300671A NL 300671 A NL300671 A NL 300671A
Authority
NL
Netherlands
Application number
NL300671A
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 filed Critical
Publication of NL300671A publication Critical patent/NL300671A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
NL300671A 1962-11-19 1962-11-19 NL300671A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1242273X 1962-11-19

Publications (1)

Publication Number Publication Date
NL300671A true NL300671A (enrdf_load_stackoverflow) 1963-11-19

Family

ID=9677853

Family Applications (1)

Application Number Title Priority Date Filing Date
NL300671A NL300671A (enrdf_load_stackoverflow) 1962-11-19 1962-11-19

Country Status (3)

Country Link
DE (1) DE1242273B (enrdf_load_stackoverflow)
FR (1) FR1347787A (enrdf_load_stackoverflow)
NL (1) NL300671A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE640318A (enrdf_load_stackoverflow) * 1963-04-11
US3278688A (en) * 1963-06-11 1966-10-11 Stromberg Carlson Corp Telephone circuit having means for preventing double connections

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013702B (de) * 1955-11-21 1957-08-14 Siemens Ag Elektrische Pruefvielfachschaltung fuer Fernmeldeanlagen, insbesondere Fernsprechanlagen
DE1021078B (de) * 1956-09-27 1957-12-19 Siemens Ag Elektromagnetisches Relais und seine Verwendung in einer Schaltungsanordnung zur Waehlerpruefung
DE1030886B (de) * 1957-02-19 1958-05-29 Siemens Ag Schaltungsanordnung zur Anschaltung ankommender Leitungen an gemeinsame Einrichtungen unter dem Einfluss von Doppelverbindungen verhindernden Pruefvielfachen
DE1036325B (de) * 1957-04-10 1958-08-14 Siemens Ag Schaltungsanordnung zur Anschaltung ankommender Leitungen an gemeinsame Einrichtungen unter dem Einfluss von Doppelverbindungen verhindernden Pruefvielfachen in Fernmelde-, insbesondere Fernsprechanlagen
DE1119921B (de) * 1957-12-12 1961-12-21 Siemens Ag Schaltungsanordnung fuer ein elektrisches Pruefvielfach fuer Fernmelde-, insbesondere Fernsprechanlagen
DE1095889B (de) * 1959-09-04 1960-12-29 Siemens Ag Schaltungsanordnung zum Aufpruefen in Fernmeldeanlagen
DE1120512B (de) * 1960-10-15 1961-12-28 Standard Elektrik Lorenz Ag Selbstsperrendes Pruefvielfach

Also Published As

Publication number Publication date
FR1347787A (fr) 1964-01-04
DE1242273B (de) 1967-06-15

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