| 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} |