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Tri-in, Inc.
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Taipei City, TW
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Patents Grants
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Patent Grant
Smart effect unit
Patent number
10,275,205
Issue date
Apr 30, 2019
TRI-IN, INC.
Chia-Hung Fang
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
SMART EFFECT UNIT
Publication number
20170109125
Publication date
Apr 20, 2017
Tri-in, Inc.
Chia-Hung FANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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