DIFF Subgroup
C01G 1/14 Sulfites
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Methods of preparing compounds of metals not covered by subclasses , , , , in general > Sulfites
CPC:
Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general (electrolytic production of inorganic compounds C25B1/00) > Sulfites
No child classifications to compare. This is a leaf node in both IPC and CPC.