US PATENT SUBCLASS 452 / 3
.~.~ Deveining

Current as of: June, 1999
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452 /   HD   BUTCHERING

1  DF  CRUSTACEAN (E.G., SHRIMP, CRAB, LOBSTER, CRAYFISH) {7}
2  DF  .~ Shrimp processing {3}
3.~.~ Deveining

DEFINITION

Classification: 452/3

Deveining:

(under subclass 2) Subject matter for removing the viscera known as the sand vein which is located under the shell and along the dorsal portion of a shrimp.