ES361504A3 - Dispositivo con microfono y altavoz, instalable en el inte-rior de viviendas para instalaciones interfonicas. - Google Patents

Dispositivo con microfono y altavoz, instalable en el inte-rior de viviendas para instalaciones interfonicas.

Info

Publication number
ES361504A3
ES361504A3 ES361504A ES361504A ES361504A3 ES 361504 A3 ES361504 A3 ES 361504A3 ES 361504 A ES361504 A ES 361504A ES 361504 A ES361504 A ES 361504A ES 361504 A3 ES361504 A3 ES 361504A3
Authority
ES
Spain
Prior art keywords
loudspeaker
installations
microphone
translation
machine
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
ES361504A
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.)
URMET SpA
Original Assignee
URMET 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 SpA filed Critical URMET SpA
Priority to ES361504A priority Critical patent/ES361504A3/es
Publication of ES361504A3 publication Critical patent/ES361504A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Music (AREA)
ES361504A 1968-12-16 1968-12-16 Dispositivo con microfono y altavoz, instalable en el inte-rior de viviendas para instalaciones interfonicas. Expired ES361504A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES361504A ES361504A3 (es) 1968-12-16 1968-12-16 Dispositivo con microfono y altavoz, instalable en el inte-rior de viviendas para instalaciones interfonicas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES361504A ES361504A3 (es) 1968-12-16 1968-12-16 Dispositivo con microfono y altavoz, instalable en el inte-rior de viviendas para instalaciones interfonicas.

Publications (1)

Publication Number Publication Date
ES361504A3 true ES361504A3 (es) 1970-12-16

Family

ID=8451320

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361504A Expired ES361504A3 (es) 1968-12-16 1968-12-16 Dispositivo con microfono y altavoz, instalable en el inte-rior de viviendas para instalaciones interfonicas.

Country Status (1)

Country Link
ES (1) ES361504A3 (es)

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