US PATENT SUBCLASS 452 / 122
.~.~ By tubular rotary cutter

Current as of: June, 1999
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452 /   HD   BUTCHERING

106  DF  VISCERA PROCESSING {11}
120  DF  .~ Venting or opening preparatory to eviscerating {2}
122.~.~ By tubular rotary cutter

DEFINITION

Classification: 452/122

By tubular rotary cutter:

(under subclass 120) Subject matter wherein the access opening is created by a cylindrical tool which revolves about an axis and which makes an incision of circular shape.