NL28009C - - Google Patents

Info

Publication number
NL28009C
NL28009C NL28009DA NL28009C NL 28009 C NL28009 C NL 28009C NL 28009D A NL28009D A NL 28009DA NL 28009 C NL28009 C NL 28009C
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 NL28009C publication Critical patent/NL28009C/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
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing

Landscapes

  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
NL28009D 1928-11-16 NL28009C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3364428A GB325280A (en) 1928-11-16 1928-11-16 Improvements in or relating to toll switching trunk circuits for telephone exchange systems

Publications (1)

Publication Number Publication Date
NL28009C true NL28009C (enrdf_load_html_response)

Family

ID=10355580

Family Applications (1)

Application Number Title Priority Date Filing Date
NL28009D NL28009C (enrdf_load_html_response) 1928-11-16

Country Status (2)

Country Link
GB (1) GB325280A (enrdf_load_html_response)
NL (1) NL28009C (enrdf_load_html_response)

Also Published As

Publication number Publication date
GB325280A (en) 1930-02-17

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