LED street lamp convenient to maintain
The LED street lamp convenient to maintain comprises a supporting rod and a lamp body, the supporting rod comprises a fixing rod and a lifting rod, the fixing rod and the lifting rod are both of a polygonal sleeve structure, the lifting rod is connected to the outer side of the fixing rod in a sleev...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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