C22B19/08 - CPC Classification Index

ClassID:

119394 ⎘

C22B19/08 - CPC Classification

Classification description:

Obtaining zinc or zinc oxide; Obtaining zinc by distilling in blast furnaces

Recent Application in this class:

20210047709

Method for the recovery of zinc

20180305789

METHOD OF RECOVERY OF ZINC AND OTHER METALS FROM METALLURGICAL FINES

20080250900

Method and apparatus for lead smelting