| 摘要 |
PROBLEM TO BE SOLVED: To provide an accessary consisting of a hollow pipe whose bent section is never crushed or broken in the case of working, where a product has a weight and high-grade texture, and where a desired shape is presented since a noble metal core material is arranged continuously in the noble metal hollow pipe, so that this is not crushed or broken even when work such as bending is carried out. SOLUTION: A noble metal linear material 10 is obtained by arranging the second noble core material continuously in the first noble metal hollow pipe, and both of them are into contact with each other. In figure, (1) represents the first noble metal material, (2) represents the second noble metal material, and (10) represents the noble metal linear material. COPYRIGHT: (C)2006,JPO&NCIPI
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