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FR2462838A1
(fr)
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Transducteur electroacoustique perfectionne pour aides a l'audition
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CH630252A5
(en)
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Portable apparatus for communication via the skin
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CH700102A2
(fr)
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Boite de montre a dispositif de sonnerie.
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BE347313A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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FR2570238A1
(fr)
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Vibrateur electromecanique audio-frequence, destine a la reproduction de vibrations ressenties par le corps humain
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BE335007A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE345830A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE404953A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE382164A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE335015A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE432252A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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JP3128991U
(ja)
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中折れ式イヤリング
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FR3105693A1
(fr)
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Excitateur audio et écouteur comprenant un tel excitateur audio
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BE317498A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE389171A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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JP2005136863A5
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE364617A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE561659A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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US1161639A
(en)
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Loud-speaking receiver.
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JP4661666B2
(ja)
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スピーカとそれを用いた電子機器
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JP2005086795A5
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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JP2024054035A
(ja)
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キャビネットにテンションが付与されたスピーカー
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JP4830762B2
(ja)
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スピーカ
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BE343239A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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CH370494A
(fr)
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Filtre amplificateur miniature pour fréquences audibles
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