US PATENT SUBCLASS 244 / 101
.~ Amphibian

Current as of: June, 1999
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244 /   HD   AERONAUTICS

100 R  DF  LANDING GEAR {8}
101.~ Amphibian

DEFINITION

Classification: 244/101

(under subclass 100) Landing gear designed to permit aircraft to land on either land or water at will. This includes landing gear having one type retractable to permit use of the other type.