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PCE
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DIFF Subgroup
C01B 32/336

characterised by gaseous activating agents

Introduced: January 2017

Full Title

Full titles differ between systems:

IPC:

Carbon; Compounds thereof > Active carbon > Preparation > characterised by gaseous activating agents

CPC:

Carbon; Compounds thereof (C01B21/00, C01B23/00 take precedence; percarbonates C01B15/10; carbon black C09C1/48) > Active carbon > Preparation > characterised by gaseous activating agents

No child classifications to compare. This is a leaf node in both IPC and CPC.