US PATENT SUBCLASS 119 / 218
.~.~.~ Fish incubator or hatching tray

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

200  DF  AQUATIC ANIMAL CULTURING {5}
215  DF  .~ Fish culturing {12}
217  DF  .~.~ Spawning, hatching, and early development {1}
218.~.~.~ Fish incubator or hatching tray

DEFINITION

Classification: 119/218

Fish incubator or hatching tray:

(under subclass 217) Subject matter including apparatus by which fish eggs are hatched artificially under controlled environmental conditions.