US PATENT SUBCLASS 114 / 234
.~ Drags and floats

Current as of: June, 1999
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114 /   HD   SHIPS

232  DF  OIL DISTRIBUTERS {2}
234.~ Drags and floats

DEFINITION

Classification: 114/234

Oil receptacles thrown overboard from vessel to gradually spread oil on the surface of the sea secured to the vessel by a towline or hawser and dragged or floated on the surface of the sea.