Frequency-changing light-regulating control system for daylight lamp

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Bibliographic Details
Main Authors ZHOU QINGHE, LI YUQI, LI SANRONG
Format Patent
LanguageChinese
English
Published 26.11.2008
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Bibliography:Application Number: CN2002142149