US PATENT SUBCLASS 106 / 738
.~.~.~ Rock, gravel, stone or carbonate containing (e.g., limestone, dolomite, etc.)


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
713  DF  .~.~ Portland type cement {13}
738.~.~.~ Rock, gravel, stone or carbonate containing (e.g., limestone, dolomite, etc.)


DEFINITION

Classification: 106/738

Rock, gravel, stone or carbonate containing (e.g., limestone, dolomite, etc.):

(under subclass 713) Subject matter containing rock, gravel, stone or a carbonate, e.g., limestone, dolomite, etc.