| http://www.w3.org/ns/prov#value | - Simultaneously, the UV rays 63 incident to the transparent brush supporter 20 are going outside from a front surface of the brush supporter 20 and radiate or illuminate directly the dirty component 72 including such as bacteria, molds etc. on the cleaned substance 70 such as floor, carpet, wall etc., in addition to radiation to the brushes 10.
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