US PATENT SUBCLASS 414 / 137.3
.~.~ Underwater loading or unloading

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

137.1  DF  MARINE LOADING OR UNLOADING SYSTEM {14}
137.2  DF  .~ Loading or unloading aircraft under marine conditions {1}
137.3.~.~ Underwater loading or unloading

DEFINITION

Classification: 414/137.3

Underwater loading or unloading:

(under subclass 137.2) Apparatus for charging or discharging the flying vehicle through an opening therein that is entirely beneath the surface of the water on or in which the vehicle floats.