US PATENT SUBCLASS 106 / 817
.~.~ Rock, stone, gravel, trass, shell or carbonate containing (e.g., limestone, etc.)


Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
817.~.~ Rock, stone, gravel, trass, shell or carbonate containing (e.g., limestone, etc.)


DEFINITION

Classification: 106/817

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

(under subclass 638) Subject matter wherein the composition also contains rock, stone, gravel, trass, shell or carbonate, e.g., limestone, etc.