CPC Subgroup
C01B 21/0615 Full Title
Nitrogen; Compounds thereof > Binary compounds of nitrogen with metals, with silicon, or with boron, (azides C01B21/08)
6 direct subcodes
Child Classifications
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C01B 21/0615 Nitrogen; Compounds thereof > Binary compounds of nitrogen with metals, with silicon, or with boron, (azides C01B21/08)
6 direct subcodes
Navigate with arrow keys, Enter to open