CPC Main Group
C22C 11/00 Alloys based on lead
4 direct subcodes
Child Classifications
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- C22C 11/02 with an alkali or an alkaline earth metal as the next major constituent
- C22C 11/04 with copper as the next major constituent
- C22C 11/06 with tin as the next major constituent
- C22C 11/08 with antimony or bismuth as the next major constituent