CM-PATRA / record

(no English title in the source record)

Publication

IN-2014DN10242-A on Google Patents

Filed / published / granted

2013-05-03 / 2015-08-07 / n/a

Offices

IN (includes the Indian office)

Applicants

Vale Sa (BR, foreign-industry)

Minerals

Rare earths, Aluminium (not on list)

Stages

Other

CPC

C22B59/00

Abstract (first 170 chars)

It is described a method for recovering rare earth elements from low grade ores including a first metal selected group containing at least one of iron and aluminum and a