.~ Metal to nonmetal with separate metallic filler {5}
124.5
.~.~ Active or reactive filler component
DEFINITION
Classification: 228/124.5
Active or reactive filler component:
(under subclass 122.1) Process comprising use of material intended to effect bonding, which material serves to (a) chemically engage the molecular structure of the member being bonded to another member or (b) be chemically engaged by the molecular structure of another member.
