| 摘要 |
A device for purifying gasoline by separating the paraffins and varnishes that cause air pollution when burned through an internal-combustion engine. The device includes an inlet fitting (1), either a removable cap (2) or a non-removable cap (8), a filter shell (4), a granular filter medium (7) of an activated carbon composition, a non-removable bottom cap (5), and an outlet fitting (6).
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