BE508254A - - Google Patents

Info

Publication number
BE508254A
BE508254A BE508254DA BE508254A BE 508254 A BE508254 A BE 508254A BE 508254D A BE508254D A BE 508254DA BE 508254 A BE508254 A BE 508254A
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 BE508254A publication Critical patent/BE508254A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE508254D 1951-01-22 BE508254A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL301972X 1951-01-22

Publications (1)

Publication Number Publication Date
BE508254A true BE508254A (enrdf_load_html_response)

Family

ID=19783326

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508254D BE508254A (enrdf_load_html_response) 1951-01-22

Country Status (6)

Country Link
BE (1) BE508254A (enrdf_load_html_response)
CH (1) CH301972A (enrdf_load_html_response)
DE (1) DE907537C (enrdf_load_html_response)
FR (1) FR1056900A (enrdf_load_html_response)
GB (1) GB747174A (enrdf_load_html_response)
NL (2) NL81072C (enrdf_load_html_response)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1474648A (en) * 1920-10-01 1923-11-20 Automatic Electric Co Automatic telephone system
DE460793C (de) * 1921-04-08 1928-06-12 Siemens & Halske Akt Ges Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb
CH238239A (de) * 1943-07-03 1945-06-30 Fides Gmbh Schaltungsanordnung in Fernsprechanlagen mit Wählerbetrieb.
US2397887A (en) * 1944-10-05 1946-04-02 American Telephone & Telegraph Automatic alternate routing of interoffice calls
FR933606A (fr) * 1946-08-27 1948-04-27 Constr Telephoniques Perfectionnements aux systèmes de téléphonie automatique

Also Published As

Publication number Publication date
GB747174A (en) 1956-03-28
NL158691B (nl)
DE907537C (de) 1954-03-25
FR1056900A (fr) 1954-03-03
CH301972A (fr) 1954-09-30
NL81072C (enrdf_load_html_response)

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