US PATENT SUBCLASS 976 / DIG 386
.~.~.~ By biological processes [G21F-9/18]


Current as of: June, 1999
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976 /   HD   NUCLEAR TECHNOLOGY

DIG 375  DD  DECONTAMINATION ARRANGEMENTS; TREATING RADIOACTIVELY CONTAMINATED MATERIAL [G21F-9/00] {5}
DIG 379  DD  .~ Treating liquids [G21F-9/04] {2}
DIG 380  DD  .~.~ Processing [G21F-9/06] {6}
DIG 386.~.~.~ By biological processes [G21F-9/18]