Invention Grant
US08453589B2 Hatch with cover for boats 有权
舱口盖有船只

Hatch with cover for boats
Abstract:
A novel hatch and with cover for boats comprising: a hatch, a hatch cover with handle hinged to said hatch, and cooperating means on the hatch and cover including cam surfaces whereby the said handle can be rotated to secure the cover to the hatch.
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