US PATENT SUBCLASS 414 / 139.2
.~.~ One marine vessel towing the other

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

137.1  DF  MARINE LOADING OR UNLOADING SYSTEM {14}
137.9  DF  .~ Marine vessel to marine vessel {6}
139.2.~.~ One marine vessel towing the other

DEFINITION

Classification: 414/139.2

One marine vessel towing the other:

(under subclass 137.9) Apparatus intended to be used as one of the buoyant vehicles pulls the other through the water.