摘要 |
PROBLEM TO BE SOLVED: To provide a muffler of a vehicle capable of maintaining a developed color vivid for a long time, and capable of being easily recycled. SOLUTION: The stainless muffler provided in the vehicle is equipped with a cylindrical large diameter part 2, and a cylindrical small diameter part 3 arranged on a base end of the large diameter part 2; and a transparent oxide film is formed on a surface of the large diameter part 2, and the color is developed. COPYRIGHT: (C)2006,JPO&NCIPI
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