DIFF Subgroup Additional Only
H01J 2235/12 Cooling
Full Title
X-ray tubes > Cooling
Of 6 combined children, 0 exist in both systems.
6 codes are CPC-only extensions.
Note: 6 CPC extensions are marked as secondary classification only.
H01J 2235/12 X-ray tubes > Cooling
Of 6 combined children, 0 exist in both systems.
6 codes are CPC-only extensions.
Note: 6 CPC extensions are marked as secondary classification only.