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The ornamental design for a dental handpiece, as shown and described.
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FIG. 1 is a right side view of a dental handpiece showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side view thereof, which is opposite to the right side view shown in FIG. 1;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front view thereof; and,
FIG. 6 is a rear view thereof, which is opposite to the front view shown in FIG. 5.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 02 2004 | Kaltenbach & Voigt GmbH & Co. KG | (assignment on the face of the patent) | / |
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