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last 30 patents
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Patent Grant
Multiple voltage ballast
Patent number
8,344,646
Issue date
Jan 1, 2013
Fulham Company Limited
Huijie Xue
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
MULTIPLE VOLTAGE BALLAST
Publication number
20130307429
Publication date
Nov 21, 2013
FULHAM COMPANY LIMITED
Huijie XUE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Multiple voltage ballast
Publication number
20070217093
Publication date
Sep 20, 2007
Huijie Xue
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR