Invention Grant
US09198554B2 Fluid delivery service 有权
流体输送服务

Fluid delivery service
Abstract:
A fluid delivery device (3) for a visor cleaner. The fluid delivery device (3) includes a fluid reservoir (7), which contains cleaning fluid when ready for use. The fluid delivery device (3) also includes an absorbent cleaning element (13) that is arranged to take in fluid from the reservoir (7). In use, the fluid in the reservoir (7) and the absorbent cleaning element (13) are arranged to be in permanent fluid communication.
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