CPC Subgroup Additional Only
H05K 2203/12 Using specific substances
Full Title
Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00 > Using specific substances
5 direct subcodes
Child Classifications
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- H05K 2203/121 Metallo-organic compounds
- H05K 2203/122 Organic non-polymeric compounds, e.g. oil, wax or thiol
- H05K 2203/125 Inorganic compounds, e.g. silver salt
- H05K 2203/127 Lubricants, e.g. during drilling of holes
- H05K 2203/128 Molten metals, e.g. casting thereof, or melting by heating and excluding molten solder