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Wearable, attachable, or hand-held, super-bright, led-based, textual, safety alert sign and portable emergency/work light
Wearable, attachable, or hand-held, super-bright, led-based, textual, safety alert sign and portable emergency/work light
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机译:可穿戴,可连接或手持式,超亮,基于LED,文本,安全警告标志和便携式应急/工作灯
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摘要
Accordingly, a primary object of the present invention is to provide a novel safety alert sign which provides a uniquely attention-getting and highly visible warning to oncoming drivers during both daylight, and, particularly twilight and dusk through the nighttime hours.
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