CPC Main Group Additional Only
G01N 2201/00 Features of devices classified in G01N21/00
6 direct subcodes
Child Classifications
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- G01N 2201/02 Mechanical
- G01N 2201/04 Batch operation; multisample devices
- G01N 2201/06 Illumination; Optics
- G01N 2201/08 Optical fibres; light guides
- G01N 2201/10 Scanning
- G01N 2201/12 Circuits of general importance; Signal processing