US PATENT SUBCLASS 405 / 5
.~.~ Fabrication

Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

1  DF  MARINE VESSEL PORTAGE, LAUNCHING, OR REMOVING {3}
4  DF  .~ Dry dock {3}
5.~.~ Fabrication

DEFINITION

Classification: 405/5

Fabrication:

(under subclass 4) Method or apparatus for constructing an artificial basin into which the vessel to be removed from the water will be placed.