Inventor · disambiguated record

Wilhem Janssen

Also filed as: JANSSEN WILHEM

1 granted patent·9 citations·filing 1986–1986

31Inventor score

Technology areasC22B

Files withKRUPP GMBH1

Top patents by PatentIndex Score

1 record

0148US4772316AProcess for the reduction of iron-containing chrome oresKRUPP GMBH·Filed 1986·Granted Sep 20, 1988·9 cites·17 claims

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