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PCE
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DIFF Subgroup
B01J 20/08

comprising aluminium oxide or hydroxide; comprising bauxite

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof > comprising inorganic material > comprising oxides or hydroxides of metals not provided for in group > comprising aluminium oxide or hydroxide; comprising bauxite

CPC:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof > comprising inorganic material > comprising oxides or hydroxides of metals not provided for in group B01J20/04 > comprising aluminium oxide or hydroxide; comprising bauxite

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