NL291114A - - Google Patents

Info

Publication number
NL291114A
NL291114A NL291114DA NL291114A NL 291114 A NL291114 A NL 291114A NL 291114D A NL291114D A NL 291114DA NL 291114 A NL291114 A NL 291114A
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 NL291114A publication Critical patent/NL291114A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
NL291114D 1963-04-03 NL291114A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH422663A CH413915A (de) 1963-04-03 1963-04-03 Wechsel-Lautsprechanlage

Publications (1)

Publication Number Publication Date
NL291114A true NL291114A (enrdf_load_html_response)

Family

ID=4272146

Family Applications (1)

Application Number Title Priority Date Filing Date
NL291114D NL291114A (enrdf_load_html_response) 1963-04-03

Country Status (3)

Country Link
BE (1) BE631336A (enrdf_load_html_response)
CH (1) CH413915A (enrdf_load_html_response)
NL (1) NL291114A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559975B1 (fr) * 1984-02-17 1986-10-10 Thomson Csf Interphone de bord

Also Published As

Publication number Publication date
CH413915A (de) 1966-05-31
BE631336A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
AR142945A1 (enrdf_load_html_response)
AT260747B (enrdf_load_html_response)
BE631336A (enrdf_load_html_response)
BE641102A (enrdf_load_html_response)
BE645084A (enrdf_load_html_response)
BE644911A (enrdf_load_html_response)
BE644772A (enrdf_load_html_response)
BE643968A (enrdf_load_html_response)
BE643648A (enrdf_load_html_response)
BE642803A (enrdf_load_html_response)
BE642286A (enrdf_load_html_response)
BE614220A (enrdf_load_html_response)
BE645844A (enrdf_load_html_response)
BE624811A (enrdf_load_html_response)
BE31062A (enrdf_load_html_response)
BE623315A (enrdf_load_html_response)
BE465565A (enrdf_load_html_response)
BE507458A (enrdf_load_html_response)
BE533484A (enrdf_load_html_response)
BE547422A (enrdf_load_html_response)
BE571209A (enrdf_load_html_response)
BE582314A (enrdf_load_html_response)
BE603935A (enrdf_load_html_response)
BE645422A (enrdf_load_html_response)
BE624070A (enrdf_load_html_response)