US PATENT SUBCLASS 452 / 68
.~.~ Suction assisted

Current as of: June, 1999
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452 /   HD   BUTCHERING

52  DF  SLAUGHTERING {8}
67  DF  .~ Bleeding {2}
68.~.~ Suction assisted

DEFINITION

Classification: 452/68

Suction assisted:

(under subclass 67) Subject matter wherein the draining of blood is hastened by the application of below ambient air pressure.