| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that a self-supporting element without a substrate is easily damaged and is hardly visualized and, therefore, the handling thereof is difficult. SOLUTION: The self-supporting element 1 is provided with a multi-layer film and, moreover, a reinforcing member 3 for safely retaining the self-supporting element 1 and facilitating visuality is laid on one part of the multilayer 2 surface. Further, the reinforcing member 3 comprises magnetic material and is constituted so as to be attracted by a magnet. COPYRIGHT: (C)2004,JPO&NCIPI
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