US PATENT SUBCLASS 140 / 152
.~ By device having cutting edge

Current as of: June, 1999
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140 /   HD   WIREWORKING

150  DF  SEAL APPLYING OR BAND FASTENING {3}
152.~ By device having cutting edge

DEFINITION

Classification: 140/152

By device having cutting edge:

(under subclass 150) Apparatus including a work contacting portion which penetrates the work to separate one portion from another.