US PATENT SUBCLASS 106 / 787
.~.~.~ Alum or halogen containing

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}
772  DF  .~.~ Calcium sulfate (e.g., gypsum, anhydrite, plaster of Paris, etc.) {10}
787.~.~.~ Alum or halogen containing

DEFINITION

Classification: 106/787

Alum or halogen containing:

(under subclass 772) Subject matter including alum, fluorine, chlorine, bromine or iodine.