Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Main Group
F24F 6/00

Air-humidification

Introduced: January 1980

CPC subdivides this area 3x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Note: 5 CPC extensions are marked as secondary classification only.

IPC defines codes here since 1980.

Child Classifications

Navigate with arrow keys, Enter to open

  • F24F 2006/001 2nd only CPC only CPC only
  • F24F 2006/003 2nd only CPC only CPC only
  • F24F 2006/005 2nd only CPC only CPC only
  • F24F 2006/006 2nd only CPC only CPC only
  • F24F 2006/008 2nd only CPC only CPC only
  • F24F 6/18 by injection of steam into the air since 1980 IPC+CPC Available in IPC and CPC