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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.