Modifiable path; multiple paths in one sample

Full Title

Features of devices classified in G01N21/00 > Illumination; Optics > Modifiable path; multiple paths in one sample

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.