US PATENT SUBCLASS 75 / 371
.~.~.~ And settling of free metal from solution


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}
343  DF  .~ Producing or purifying free metal powder or producing or purifying alloys in powder form (i.e., named or of size up to 1,000 microns in its largest dimension) {9}
370  DF  .~.~ Using nonmetallic material which is liquid under standard conditions {1}
371.~.~.~ And settling of free metal from solution {3}
372  DF  .~.~.~.~> Displacing by another metal (i.e., electromotive series)
373  DF  .~.~.~.~> Copper(Cu) recovered
374  DF  .~.~.~.~> Nickel(Ni) or Cobalt(Co) recovered


DEFINITION

Classification: 75/371

And settling of free metal from solution:

(under subclass 370) Process in which a free metal settles as a powder from a solution.