发明授权
US07918912B2 Engine hydrocarbon adsorber 有权
发动机碳氢化合物吸附器

Engine hydrocarbon adsorber
摘要:
Devices, systems and methods are provided for adsorbing hydrocarbons from the air intake system of an internal combustion engine. The devices, systems and methods include a hydrocarbon absorbent material, and a structural element configured to hold the hydrocarbon absorbent material within a clean air tube of an internal combustion engine.
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