US PATENT SUBCLASS 75 / 321
.~.~.~.~ And synthetic polymer, natural polymer, or carbohydrate


Current as of: June, 1999
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75 /   HD   SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES

300  DF  COMPOSITIONS {5}
303  DF  .~ Solid treating composition for liquid metal (e.g., flux, slagging agent, casting agent, etc.) or charge {9}
313  DF  .~.~ Composition for or from consolidating by agglomerating, calcinating, compacting, indurating, roasting, sintering, or solidifying from molten mass {6}
319  DF  .~.~.~ Containing Iron(Fe) compound {4}
321.~.~.~.~ And synthetic polymer, natural polymer, or carbohydrate


DEFINITION

Classification: 75/321

And synthetic polymer, natural polymer, or carbohydrate:

(under subclass 319) Composition which contains synthetic polymer, natural polymer, or carbohydrate.