DIFF Subgroup Additional Only
H05K 2203/02 Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
Full Title
Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00 > Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
Of 13 combined children, 0 exist in both systems.
13 codes are CPC-only extensions.
Note: 13 CPC extensions are marked as secondary classification only.