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The ornamental design for a air purifying apparatus, as shown and described. |
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FIG. 1 is a front elevation of an purifying apparatus showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevation thereof, the opposite side being identical in appearance;
FIG. 5 is a top, front perspective view thereof; and
FIG. 6 is a rear elevation thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 20 1983 | MARTIN, PAOLO | MEDIANA S A , A CORP OF SWITZERLAND | ASSIGNMENT OF ASSIGNORS INTEREST | 004247 | /0468 | |
| Apr 05 1984 | Mediana S.A. | (assignment on the face of the patent) | / |
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