Inventor · disambiguated record

Witold Kowal

Also filed as: KOWAL WITOLD

1 granted patent·3 citations·filing 1979–1979

21Inventor score

Technology areasF27B

Files withBIURO P PRZEMYSLU METAL1

Top patents by PatentIndex Score

1 record

0126US4325538ASmelting furnace for direct obtaining of copper from ore concentrates/and copper oresBIURO P PRZEMYSLU METAL·Filed 1979·Granted Apr 20, 1982·3 cites·6 claims

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Witold Kowal — Patent Inventor | PatentIndex