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FREDDIE CHANG
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Taichung, TW
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Patents Grants
last 30 patents
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Patent Grant
Fire igniter of carbonaceous fuel
Patent number
8,171,926
Issue date
May 8, 2012
Freddie Chang
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
FIRE IGNITER OF CARBONACEOUS FUEL
Publication number
20080276926
Publication date
Nov 13, 2008
FREDDIE CHANG
F24 - HEATING RANGES VENTILATING