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The ornamental design for a ventilator hood, substantially as shown. |
FIG. 1 is a front elevational view of a ventilator hood of my design:
FIG. 2 is a left side elevational view thereof:
FIG. 3 is a top plan view thereof:
FIG. 4 is a rear elevational view thereof:
FIG. 5 is a bottom view thereof: and
FIG. 6 is a view taken on the plane of line 6--6 on FIG. 2.
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