CPC Main Group Additional Only
G01N 2291/00 Indexing codes associated with group G01N29/00
5 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01N 2291/01 Indexing codes associated with the measuring variable
- G01N 2291/02 Indexing codes associated with the analysed material
- G01N 2291/04 Wave modes and trajectories
- G01N 2291/10 Number of transducers
- G01N 2291/26 Scanned objects