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Wei-Lung Tai
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Taichung County, TW
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Patents Grants
last 30 patents
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Patent Grant
Print-type magnetic dartboard
Patent number
7,195,245
Issue date
Mar 27, 2007
Forhouse Corporation
Francis Chung Hwa Pan
F41 - WEAPONS
Patents Applications
last 30 patents
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Patent Application
PRINT-TYPE MAGNETIC DARTBOARD
Publication number
20070063446
Publication date
Mar 22, 2007
Forhouse Corporation
Francis Chung Hwa Pan
F41 - WEAPONS
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Patent Application
Magnetic type electronic dartboard
Publication number
20070063444
Publication date
Mar 22, 2007
Forhouse Corporation
Francis Chung Hwa Pan
F41 - WEAPONS