DIFF Subgroup
C06B 33/10 the compound being an aromatic
Introduced: July 1974
Full Title
Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide > with a nitrated organic compound > the compound being an aromatic
No child classifications to compare. This is a leaf node in both IPC and CPC.