US PATENT SUBCLASS 501 / 115
.~.~.~.~.~ Fused cast or fused material 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}
108  DF  .~.~ Magnesium compound containing {7}
112  DF  .~.~.~ And iron compound {2}
114  DF  .~.~.~.~ And chromium compound {2}
115.~.~.~.~.~ Fused cast or fused material containing


DEFINITION

Classification: 501/115

Fused cast or fused material containing:

(under subclass 114) Subject matter wherein the composition is in solid block form or a portion of the composition is comprised of previously fused material.