Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
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B63B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
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39/00
Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
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B63B39/10
to decrease vessel movements by damping the waves, e.g. by pouring oil on water
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B63B2039/105
by absorption of wave energy, e.g. by structured, wave energy absorbing hull surfaces
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