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KH Technology Corporation
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Cayman Islands, KN
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Patents Grants
last 30 patents
Information
Patent Grant
Loudspeaker
Patent number
D494566
Issue date
Aug 17, 2004
KH Technology Corporation
Graham David Allen
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
DVD head unit
Patent number
D490796
Issue date
Jun 1, 2004
KH Technology Corporation
Graham David Allen
D14 - Recording, communication, or information retrieval equipment