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The ornamental design for an ionization air cleaner, as shown and described. |
FIG. 1 is a perspective view of an ionization air cleaner showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being a mirror image;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Shin-Ching, Sun, Jing-Win, Chou
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