US PATENT SUBCLASS 114 / 41
.~ Rams

Current as of: June, 1999
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40  DF  ICE BREAKERS {2}
41.~ Rams

DEFINITION

Classification: 114/41

Ice-breakers adapted to break up the ice by ramming, the bow or stern structure being designed for that purpose, the cutting being produced by the blows and wedging caused by the speed and impact of the vessel.