US PATENT SUBCLASS 14 / 44
.~.~ Boat operated

Current as of: June, 1999
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14 /   HD   BRIDGES

31  DF  DRAW {10}
43  DF  .~ Horizontally sliding {1}
44.~.~ Boat operated

DEFINITION

Classification: 14/44

(under subclass 43) Drawbridges which are operated by an approaching boat.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, for boat-operated swinging drawbridges.