US PATENT SUBCLASS 405 / 129
.~ Landfill

Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

128  DF  WASTE DISPOSAL IN SOIL {1}
129.~ Landfill

DEFINITION

Classification: 405/129

Landfill:

(under subclass 128) Method or apparatus wherein a predetermined amount of waste is deposited in a void in the earth and covered with soil.