US PATENT SUBCLASS 114 / 248
.~ Nested vessels

Current as of: June, 1999
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114 /   HD   SHIPS

242  DF  TOWING OR PUSHING {7}
248.~ Nested vessels

DEFINITION

Classification: 114/248

(under subclass 242) Device wherein the hull of one of the vessels is configured to receive and confine a hull portion of a coacting vessel.