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"Grell, Axel"
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전기 음향 변환기의 음량을 제어하는 시스템 및 방법
by
GRELL AXEL
Year of Publication
16.08.2024
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복수의 음향 소자를 포함하는 헤드폰
by
GRELL AXEL
Year of Publication
16.08.2024
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HEADPHONES COMPRISING A PLURALITY OF ACOUSTIC ELEMENTS
by
GRELL
,
Axel
Year of Publication
18.09.2024
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SYSTEM AND METHOD OF CONTROLLING LOUDNESS OF AN ELECTROACOUSTIC TRANSDUCER
by
GRELL
,
Axel
Year of Publication
18.09.2024
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HEADPHONES COMPRISING A PLURALITY OF ACOUSTIC ELEMENTS
by
GRELL
,
Axel
Year of Publication
19.05.2023
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SYSTEM AND METHOD OF CONTROLLING LOUDNESS OF AN ELECTROACOUSTIC TRANSDUCER
by
GRELL
,
Axel
Year of Publication
19.05.2023
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Headphone unit
by
Grell
,
Axel
,
Hibbing, Manfred
Year of Publication
08.01.2019
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Method of controlling an audio amplifier unit and audio amplifier unit
by
Grell
,
Axel
,
Grimm, Alexander
Year of Publication
13.11.2018
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Method of Controlling an Audio Amplifier Unit and Audio amplifier Unit
by
Grimm Alexander
,
Grell Axel
Year of Publication
11.01.2018
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Headphone Unit
by
Grell Axel
,
Hibbing Manfred
Year of Publication
22.06.2017
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Headphones and headset
by
GRELL AXEL
Year of Publication
23.10.2012
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Headphones and headset
by
Grell
,
Axel
Year of Publication
23.10.2012
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Headphone
by
Grell
,
Axel
,
Kaddig, Kornelia
,
Greger, Christoph
Year of Publication
12.11.2019
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HEADPHONES AND HEADSET
by
GRELL AXEL
Year of Publication
07.07.2011
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Headphone and headset with an active noise compensation apparatus
by
GRELL
,
AXEL
,
GRANDT, ANDRÉ
Year of Publication
25.02.2015
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Headphone
by
Grell
,
Axel
,
Kaddig, Kornelia
,
Greger, Christoph
Year of Publication
30.08.2018
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Converter system for an active noise compensation apparatus
by
Grell
,
Axel
,
Grandt, André
Year of Publication
15.05.2012
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Converter system for an active noise compensation apparatus
by
GRANDT ANDRE
,
GRELL AXEL
Year of Publication
15.05.2012
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Verfahren zum Steuern einer Audioverstärkereinheit und Audioverstärkereinheit
by
Grell
,
Axel
,
Grimm, Alexander
Year of Publication
11.01.2018
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Wire-free headset, portable media player
by
MEYER ROLF
,
GRELL AXEL
Year of Publication
24.01.2012
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