| 摘要 |
PROBLEM TO BE SOLVED: To provide an innovative muffler cutter having an extremely high commercial value and an accessory provided on the muffler cutter. SOLUTION: The muffler cutter is for a vehicle muffler device and is formed of an outer tube 2 and an inner tube 3. An evacuated layer 6 produced by evacuation is provided between the tubes. COPYRIGHT: (C)2006,JPO&NCIPI
|
