DIFF Subgroup Additional Only
F24S 2080/501 Full Title
Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00 > Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
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.