Top IPC subclasses
1
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A61L
|
4
|
Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation, or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads, or surgical articles; materials for bandages, dressings, absorbent pads, or surgical articles
|
2
|
C07J
|
2
|
steroids
|
3
|
A61B
|
1
|
Diagnosis; surgery; identification
|