NL287924A - - Google Patents

Info

Publication number
NL287924A
NL287924A NL287924DA NL287924A NL 287924 A NL287924 A NL 287924A NL 287924D A NL287924D A NL 287924DA NL 287924 A NL287924 A NL 287924A
Authority
NL
Netherlands
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 NL287924A publication Critical patent/NL287924A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
NL287924D 1963-01-21 NL287924A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922082A FR1344733A (fr) 1963-01-21 1963-01-21 Installation d'abonné téléphonique avec postes supplémentaires

Publications (1)

Publication Number Publication Date
NL287924A true NL287924A (enrdf_load_html_response)

Family

ID=8795144

Family Applications (1)

Application Number Title Priority Date Filing Date
NL287924D NL287924A (enrdf_load_html_response) 1963-01-21

Country Status (3)

Country Link
BE (1) BE627364A (enrdf_load_html_response)
FR (1) FR1344733A (enrdf_load_html_response)
NL (1) NL287924A (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE627364A (enrdf_load_html_response)
FR1344733A (fr) 1963-11-29

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