Lamp capable of emitting light up and down

The lamp comprises a lamp body, a light source and a light source controller, the light source and the light source controller are arranged on the lamp body, the light source comprises an upper illumination light source and a lower illumination light source, and the light source controller is used f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BIAN GUOQUAN, WEI BIN, XIE SHIGUANG, ZHU YIGUANG, YU SHAOTAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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