| http://www.w3.org/ns/prov#value | - The apparatus 10 also contains a plurality of reflecting surfaces 14 and 15, formed by properly molding the front end of the inside surface of the housing, for respectively receiving light energy passed through the lens 23 of the light pipe 22 from a source of light, such as a laser or other source, located at the other end of light pipe 22, which light is directed as a beam against the reflecting
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