US PATENT SUBCLASS 204 / 157.74
.~.~.~ Silicon product produced


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

Internet Version by PATENTEC © 1999      Terms of Use



204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
157.15  DF  .~ Processes of treating materials by wave energy {6}
157.6  DF  .~.~ Process or preparing desired organic product containing at least one atom other than carbon and hydrogen {16}
157.74.~.~.~ Silicon product produced


DEFINITION

Classification: 204/157.74

Silicon product produced:

(under subclass 157.6) Subject matter wherein the product of the wave energy process contains at least one silicon atom.