US PATENT SUBCLASS 119 / 251
.~.~ Tank within tank

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

200  DF  AQUATIC ANIMAL CULTURING {5}
245  DF  .~ Aquarium {13}
251.~.~ Tank within tank {1}
252  DF  .~.~.~> Breeder type

DEFINITION

Classification: 119/251

Tank within tank:

(under subclass 245) Subject matter including an enclosure for water which is adapted to be at least partially submerged in cooperative relationship inside another such enclosure such as a larger aquarium.