DIFF Subgroup Additional Only
F25B 2321/025 Removal of heat
Full Title
Details of machines, plants or systems, using electric or magnetic effects > using Peltier effects; using Nernst-Ettinghausen effects > Removal of heat
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.