US PATENT SUBCLASS 502 / 207
.~.~ And Group VIII metal containing (i.e., iron or platinum group)

Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

100  DF  CATALYST OR PRECURSOR THEREFOR {12}
202  DF  .~ Boron or compound containing same {3}
207.~.~ And Group VIII metal containing (i.e., iron or platinum group)

DEFINITION

Classification: 502/207

And Group VIII metal containing (i.e., iron or platinum group):

(under subclass 202) Composition in which there is an iron or platinum group metal.