US PATENT SUBCLASS 427 / 139
.~.~ Rolling

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

136  DF  COATING PAVEMENT OR THE EARTH (E.G., ROADMAKING, ETC.) {2}
138  DF  .~ Asphalt, bitumen, oil, or tar containing coating {1}
139.~.~ Rolling

DEFINITION

Classification: 427/139

(under subclass 138) Processes which include traversing the coating with a roller to compress or compact the coating material.