US PATENT SUBCLASS 228 / 54
.~ Tip or head alloy or polymetallic structure

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

51  DF  METALLIC HEAT APPLICATOR (E.G., SOLDERING IRON, ETC.) {3}
54.~ Tip or head alloy or polymetallic structure

DEFINITION

Classification: 228/54

(under subclass 51) Device, wherein the material of said instrumentality, at or adjacent to the surface, is composed of a mixture of concatenation of two or more different metals*.