Electronic signboard
The utility model relates to a signboard, in particular to an electronic signboard which comprises a fixing frame, a supporting block, an electronic display screen, a protective window, a wedge-shaped block, a limiting assembly and the like. A supporting block is fixedly connected to the top of the...
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Hauptverfasser: | , |
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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