US PATENT SUBCLASS 73 / 84
.~.~ Soil bearing capacity

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

78  DF  HARDNESS {2}
81  DF  .~ By penetrator or indentor {4}
84.~.~ Soil bearing capacity

DEFINITION

Classification: 73/84

(under subclass 81) Subject matter for determining, through resistance to a penetrator, the load sustaining or bearing capacity of soil or foundations.