US PATENT SUBCLASS 148 / 97
.~.~ Particle (e.g., ion, neutron, etc.) bombardment or electromagnetic wave energy (e.g., laser, etc.)

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}
96  DF  .~ Superconductive metal or alloy (i.e., superconductive Tc at or below 30'K) {2}
97.~.~ Particle (e.g., ion, neutron, etc.) bombardment or electromagnetic wave energy (e.g., laser, etc.)

DEFINITION

Classification: 148/97

Particle (e.g., ion, neutron, etc.) bombardment or electromagnetic wave energy (e.g., laser, etc.):

(under subclass 96) Process wherein a superconducting precursor or superconducting metal is subjected (1) to particle (e.g., ion, neutron, etc.) bombardment for purposes

other than implantation or (2) to electromagnetic wave energy (e.g., laser, etc.).