US PATENT SUBCLASS 501 / 123
.~.~ Alkaline earth metal compound containing

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

Internet Version by PATENTEC © 1999      Terms of Use


501 /   HD   COMPOSITIONS: CERAMIC

1  DF  CERAMIC COMPOSITIONS {15}
94  DF  .~ Refractory {8}
123.~.~ Alkaline earth metal compound containing {2}
124  DF  .~.~.~> Hydraulic cement containing
125  DF  .~.~.~> And aluminum compound

DEFINITION

Classification: 501/123

Alkaline earth metal compound containing:

(under subclass 94) Subject matter wherein an alkaline earth metal compound is included in the composition or is employed in the process of preparing the composition.