BE468415A - - Google Patents

Info

Publication number
BE468415A
BE468415A BE468415DA BE468415A BE 468415 A BE468415 A BE 468415A BE 468415D A BE468415D A BE 468415DA BE 468415 A BE468415 A BE 468415A
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 BE468415A publication Critical patent/BE468415A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/58Arrangements 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE468415D 1939-11-23 BE468415A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK2468040X 1939-11-23

Publications (1)

Publication Number Publication Date
BE468415A true BE468415A (enrdf_load_html_response)

Family

ID=8158428

Family Applications (1)

Application Number Title Priority Date Filing Date
BE468415D BE468415A (enrdf_load_html_response) 1939-11-23

Country Status (2)

Country Link
US (1) US2468040A (enrdf_load_html_response)
BE (1) BE468415A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282897A (enrdf_load_html_response) * 1961-09-11

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1627930A (en) * 1927-05-10 richardson

Also Published As

Publication number Publication date
US2468040A (en) 1949-04-26

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