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The ornamental design for a cyclonic separation device, as shown and described.
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FIG. 1 is a top, front and right side perspective view of a cyclonic separation device showing my new design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a right side perspective view thereof;
FIG. 5 is a rear perspective view thereof;
FIG. 6 is a left side perspective view thereof; and,
FIG. 7 is a bottom perspective view thereof.
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