characterised by controlling or generating intrinsic radiation properties

Introduced: January 2022

Full Title

Measuring instruments characterised by the use of optical techniques > Interferometers > characterised by controlling or generating intrinsic radiation properties

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

IPC defines codes here since 2022.

Child Classifications

Navigate with arrow keys, Enter to open

G01B 9/02002 using two or more frequencies since 2022 +1 CPC IPC+CPC Available in IPC and CPC
G01B 9/02007 +2 CPC CPC only CPC only
G01B 9/0201 CPC only CPC only
G01B 9/02011 CPC only CPC only
G01B 9/02012 +1 CPC CPC only CPC only