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The ornamental design for a perforator, substantially as shown. |
FIG. 1 is a top plan view of a perforator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view;
FIG. 4 is a rear elevational view;
FIG. 5 is a right side elevational view; and
FIG. 6 is a left side elevational view.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 27 1978 | Pelikan A.G. | (assignment on the face of the patent) | / |
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