IT1147418B - Cuffia per l'ascolto stereofonico in ambienti ecoici - Google Patents

Cuffia per l'ascolto stereofonico in ambienti ecoici

Info

Publication number
IT1147418B
IT1147418B IT46885/81A IT4688581A IT1147418B IT 1147418 B IT1147418 B IT 1147418B IT 46885/81 A IT46885/81 A IT 46885/81A IT 4688581 A IT4688581 A IT 4688581A IT 1147418 B IT1147418 B IT 1147418B
Authority
IT
Italy
Prior art keywords
stereophone
eco
headset
listening
friendly environments
Prior art date
Application number
IT46885/81A
Other languages
English (en)
Other versions
IT8146885A0 (it
Inventor
Giancarlo Virgillito
Original Assignee
Giancarlo Virgillito
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 Giancarlo Virgillito filed Critical Giancarlo Virgillito
Priority to IT46885/81A priority Critical patent/IT1147418B/it
Publication of IT8146885A0 publication Critical patent/IT8146885A0/it
Application granted granted Critical
Publication of IT1147418B publication Critical patent/IT1147418B/it

Links

IT46885/81A 1981-09-28 1981-09-28 Cuffia per l'ascolto stereofonico in ambienti ecoici IT1147418B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT46885/81A IT1147418B (it) 1981-09-28 1981-09-28 Cuffia per l'ascolto stereofonico in ambienti ecoici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT46885/81A IT1147418B (it) 1981-09-28 1981-09-28 Cuffia per l'ascolto stereofonico in ambienti ecoici

Publications (2)

Publication Number Publication Date
IT8146885A0 IT8146885A0 (it) 1981-09-28
IT1147418B true IT1147418B (it) 1986-11-19

Family

ID=11260197

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46885/81A IT1147418B (it) 1981-09-28 1981-09-28 Cuffia per l'ascolto stereofonico in ambienti ecoici

Country Status (1)

Country Link
IT (1) IT1147418B (it)

Also Published As

Publication number Publication date
IT8146885A0 (it) 1981-09-28

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