Invention Grant
US08356611B2 Healthy sun-like rays umbrella 失效
健康的阳光般的雨伞

Healthy sun-like rays umbrella
Abstract:
A healthy sun-like rays umbrella includes at least one UV blue light emission device and a means for mounting the at least one UV blue light emission device onto at least one stretcher of the umbrella. At least one person using the umbrella will receive the benefits of the at least one UV blue light emission device for a seasonal affective disorder and a more versatile way to increase vitamin D levels.
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