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Ventilators for mobile homes, and the like

Image Number 4 for United States Patent #4051770.

Ventilators for mobile homes, and the like, particularly of the type which have an attic space beneath the roof and above the ceiling of the mobile home interior. The ventilator has an intermediate air intake for ventilation of the attic space, so that the ventilator may be used to ventilate both the interior of the mobile home and the attic space.

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