C22B47/0018 - CPC Classification Index

ClassID:

119508 ⎘

C22B47/0018 - CPC Classification

Classification description:

Obtaining manganese Treating ocean floor nodules

Sub-classes:

C22B47/0027 » {Preliminary treatment} 1
C22B47/0036 » {by dry processes, e.g. smelting} 4
C22B47/0045 » {by wet processes} 3
C22B47/009 » {refining, e.g. separation of metals obtained by the above methods} 1

Recent Application in this class:

20220074018

Process for the recovery of metals from polymetallic nodules

13622642

Separation of manganese from brine