Inventor · disambiguated record

Arja Oja

Also filed as: OJA ARJA

1 granted patent·0 citations·filing 2009–2009

8Inventor score

Technology areasC22B

Files withNORILSK NICKEL FINLAND OY1

Top patents by PatentIndex Score

1 record

0132US8357226B2Method for separating zinc, iron, calcium, copper and manganese from the aqueous solutions of cobalt and/or nickelNORILSK NICKEL FINLAND OY·Filed 2009·Granted Jan 22, 2013·0 cites·14 claims

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