US PATENT SUBCLASS 422 / 940
.~ Made of a rigid material [B01L 3/00C2]


Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

939  DD  CONTAINERS FOR THE PURPOSE OF RETAINING A MATERIAL TO BE ANALYZED [B01L 3/00C] {3}
940.~ Made of a rigid material [B01L 3/00C2] {2}
941  DD  .~.~> With identification means, e.g., coded [B01L 3/00C2B]
942  DD  .~.~> For multiple samples, e.g., micro-titration plate [B01L 3/00C2D] {1}