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The ornamental design for an electronic flash unit, substantially as shown and described. |
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FIG. 1 is a front perspective view of an electronic _flash unit, showing our new design,
FIG. 2 is a front plan view thereof,
FIG. 3 is a rear plan view thereof,
FIG. 4 is a right side plan view thereof,
FIG. 5 is a left side plan view thereof,
FIG. 6 is a top plan view thereof,
FIG. 7 is a bottom plan view thereof.
Schlagheck, Norbert, Schultes, Herbert, Segers, Hermann R.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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