| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a component having a durable identification for forgery prevention provided on a member made of a polymer material having rubber-like elastic properties or elastic properties. <P>SOLUTION: The component 1 has at least one element 2 made of a polymer material having rubber-like elastic properties or elastic properties, and a topographic identification 3 discriminable by the surface form, which is provided on a surface of the element 2. <P>COPYRIGHT: (C)2009,JPO&INPIT |
