US PATENT SUBCLASS 376 / 184
.~.~ Rare earths

Current as of: June, 1999
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376 /   HD   INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS

156  DF  NUCLEAR TRANSMUTATION (E.G., BY MEANS OF PARTICLE OR WAVE ENERGY) {4}
158  DF  .~ By neutron bombardment {10}
184.~.~ Rare earths

DEFINITION

Classification: 376/184

Rare earths:

(under subclass 158) Subject matter wherein the material bombarded is at least one of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu.