DIFF Subgroup
C01C 3/20 Thiocyanic acid; Salts thereof
Introduced: September 1968
Full Title
Cyanogen; Compounds thereof > Thiocyanic acid; Salts thereof
No child classifications to compare. This is a leaf node in both IPC and CPC.
C01C 3/20 Introduced: September 1968
Cyanogen; Compounds thereof > Thiocyanic acid; Salts thereof
No child classifications to compare. This is a leaf node in both IPC and CPC.