US PATENT SUBCLASS 148 / 279
.~.~ Contains an atom of boron or silicon that reacts with metal substrate

Current as of: June, 1999
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148 /   HD   METAL TREATMENT

95  DF  PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL {17}
240  DF  .~ Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore {12}
279.~.~ Contains an atom of boron or silicon that reacts with metal substrate

DEFINITION

Classification: 148/279

Contains an atom of boron or silicon that reacts with metal substrate:

(under subclass 240) Subject matter wherein a reactive material containing at least one atom of boron or silicon is applied to the metal substrate and a silicon or boron atom is disclosed or claimed.