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Terry Wai Cheong Wong
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Scarborough, CA
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last 30 patents
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Patent Grant
Sound mitigation for air core reactors
Patent number
9,406,433
Issue date
Aug 2, 2016
TRENCH LIMITED
Tom Chiu Hung Lau
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
SOUND MITIGATION FOR AIR CORE REACTORS
Publication number
20150170826
Publication date
Jun 18, 2015
TRENCH LIMITED
Tom Chiu Hung Lau
H01 - BASIC ELECTRIC ELEMENTS