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HAEBORA
KR3 patents
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US9743172B2Aug 22, 2017
Earset using ear-insertion-type microphone
HAEBORA2 citations71
US9654860B2May 16, 2017
Soundproof housing for earset and wired and wireless earset comprising same
HAEBORA5 citations71
US9654858B2May 16, 2017
Wired and wireless earset using ear-insertion-type microphone
HAEBORA1 citations50