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PCE
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DIFF Subgroup
B01J 20/06

comprising oxides or hydroxides of metals not provided for in group B01J20/04

Introduced: January 1980

Title

Titles differ between systems:

IPC: comprising oxides or hydroxides of metals not provided for in group

CPC: comprising oxides or hydroxides of metals not provided for in group B01J20/04

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

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

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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  • B01J 20/08 comprising aluminium oxide or hydroxide; comprising bauxite since 1980 IPC+CPC Available in IPC and CPC