US PATENT SUBCLASS 177 / 134
.~.~ Pit

Current as of: June, 1999
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177 /   HD   WEIGHING SCALES

132  DF  STRUCTURAL INSTALLATION {5}
133  DF  .~ Geographic {1}
134.~.~ Pit {1}
135  DF  .~.~.~> With guard or shield

DEFINITION

Classification: 177/134

(under subclass 133) Apparatus wherein the weigher part is installed in a cavity in the earth.