A 61 K |
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES (bringing into special physical form A 61 J; chemical aspects of, or use of materials for, bandages, dressings, absorbent pads or surgical articles A 61 L; compounds per se C 01, C 07,
C 08, C 12 N; soap compositions C 11 D; micro-organisms per se C 12 N) |
|