US PATENT SUBCLASS 114 / 42
.~ Cutters


Current as of: June, 1999
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114 /   HD   SHIPS

40  DF  ICE BREAKERS {2}
42.~ Cutters


DEFINITION

Classification: 114/42

Ice-breakers having saws or cutters for disrupting the ice, usually actuated by means independent of the speed of the boat or not due to the momentum of the vessel.

SEE OR SEARCH CLASS

299, Mining or In Situ Disintegration of Hard Material,

24+, for apparatus of general utility for mining or disintegrating ice in a naturally occurring location.