ES264232A3 - Sistema de comunicaciën amplificada en altavoces en los dos sentidos - Google Patents

Sistema de comunicaciën amplificada en altavoces en los dos sentidos

Info

Publication number
ES264232A3
ES264232A3 ES0264232A ES264232A ES264232A3 ES 264232 A3 ES264232 A3 ES 264232A3 ES 0264232 A ES0264232 A ES 0264232A ES 264232 A ES264232 A ES 264232A ES 264232 A3 ES264232 A3 ES 264232A3
Authority
ES
Spain
Prior art keywords
telephone
loudspeakers
conversation
amplification
translation
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
ES0264232A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0264232A priority Critical patent/ES264232A3/es
Publication of ES264232A3 publication Critical patent/ES264232A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Circuit For Audible Band Transducer (AREA)
ES0264232A 1961-01-21 1961-01-21 Sistema de comunicaciën amplificada en altavoces en los dos sentidos Expired ES264232A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0264232A ES264232A3 (es) 1961-01-21 1961-01-21 Sistema de comunicaciën amplificada en altavoces en los dos sentidos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0264232A ES264232A3 (es) 1961-01-21 1961-01-21 Sistema de comunicaciën amplificada en altavoces en los dos sentidos

Publications (1)

Publication Number Publication Date
ES264232A3 true ES264232A3 (es) 1961-07-16

Family

ID=34492945

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0264232A Expired ES264232A3 (es) 1961-01-21 1961-01-21 Sistema de comunicaciën amplificada en altavoces en los dos sentidos

Country Status (1)

Country Link
ES (1) ES264232A3 (es)

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