US PATENT SUBCLASS 106 / 736
.~.~.~ Sulfur containing (e.g., alum, 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}
713  DF  .~.~ Portland type cement {13}
736.~.~.~ Sulfur containing (e.g., alum, etc.)


DEFINITION

Classification: 106/736

Sulfur containing (e.g., alum, etc.):

(under subclass 713) Subject matter including sulfur or a sulfur compound.