ES323441A1 - Un dispositivo interfono para conmutacion automatica. - Google Patents

Un dispositivo interfono para conmutacion automatica.

Info

Publication number
ES323441A1
ES323441A1 ES0323441A ES323441A ES323441A1 ES 323441 A1 ES323441 A1 ES 323441A1 ES 0323441 A ES0323441 A ES 0323441A ES 323441 A ES323441 A ES 323441A ES 323441 A1 ES323441 A1 ES 323441A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
automatic switching
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0323441A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Urmet Costr Elettro-Telefoniche SpA
Original Assignee
Urmet Costr Elettro-Telefoniche SpA
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.)
Filing date
Publication date
Application filed by Urmet Costr Elettro-Telefoniche SpA filed Critical Urmet Costr Elettro-Telefoniche SpA
Publication of ES323441A1 publication Critical patent/ES323441A1/es
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/10—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic with switching of direction of transmission by voice frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Preliminary Treatment Of Fibers (AREA)
ES0323441A 1965-02-16 1966-02-15 Un dispositivo interfono para conmutacion automatica. Expired ES323441A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT381065 1965-02-16

Publications (1)

Publication Number Publication Date
ES323441A1 true ES323441A1 (es) 1967-01-16

Family

ID=11111835

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0323441A Expired ES323441A1 (es) 1965-02-16 1966-02-15 Un dispositivo interfono para conmutacion automatica.

Country Status (2)

Country Link
BE (1) BE676314A (enrdf_load_stackoverflow)
ES (1) ES323441A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE676314A (enrdf_load_stackoverflow) 1966-06-16

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