CPC Subgroup Additional Only
E05Y 2800/20 Combinations of elements
Full Title
Details, accessories and auxiliary operations not otherwise provided for > Combinations of elements
7 direct subcodes
Child Classifications
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- E05Y 2800/205 forming a unit
- E05Y 2800/21 of identical elements, e.g. of identical compression springs
- E05Y 2800/22 of not identical elements of the same category, e.g. combinations of not identical springs
- E05Y 2800/23 of elements of different categories
- E05Y 2800/242 arranged in parallel relationship
- E05Y 2800/244 arranged in serial relationship
- E05Y 2800/246 with at least one element being redundant