发明授权
US5206467A Muffler with a catalyst 失效
用催化剂搅拌

Muffler with a catalyst
摘要:
A muffler with a catalyst A muffler closure is detachably attached to the muffler body of the muffler. A thermal insulation acoustic material layer and a catalyst layer are mounted to an inner surface of muffler closure through a porous holding plate along exhaust gas passage.
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