US PATENT SUBCLASS 75 / 677
.~.~.~.~.~.~.~ Of subhalide


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

Internet Version by PATENTEC © 1999      Terms of Use



75 /   HD   SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES

330  DF  PROCESSES {9}
392  DF  .~ Producing or treating free metal {10}
414  DF  .~.~ At 300 degrees C or greater (e.g., pyrometallurgy, etc.) {7}
585  DF  .~.~.~ Nonferrous {25}
671  DF  .~.~.~.~ Aluminum(Al) {4}
673  DF  .~.~.~.~.~ Reduction {3}
676  DF  .~.~.~.~.~.~ Of Aluminum(Al) halide {1}
677.~.~.~.~.~.~.~ Of subhalide


DEFINITION

Classification: 75/677

Of subhalide:

(under subclass 676) Process in which the compound is an Aluminum (Al) monohalide.