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The ornamental design for a suction coagulator, as shown and described. |
FIG. 1 is a perspective view of a suction coagulator showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
The broken line showing of the cord is for illustrative purposes only and forms no part of the claimed design.
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