US PATENT SUBCLASS 204 / 157.45
.~.~.~ Boron, phosphorous or silicon containing product produced

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
157.15  DF  .~ Processes of treating materials by wave energy {6}
157.4  DF  .~.~ Process of preparing desired inorganic material {11}
157.45.~.~.~ Boron, phosphorous or silicon containing product produced

DEFINITION

Classification: 204/157.45

Boron, phosphorous or silicon containing product produced:

(under subclass 157.4) Subject matter wherein the wave energy process of the product contains at least one boron, phosphorus or silicon atom.

(1) Note. Processes for the production of glass and clay analogues are included herein.