Inventor · disambiguated record

Klaus-Dietrich Fritzsche

Also filed as: FRITZSCHE KLAUS-DIETRICH

2 granted patents·20 citations·filing 1984–1984

59Inventor score

Technology areasC21C F27D

Files withMETALLGESELLSCHAFT AG2

Top patents by PatentIndex Score

2 records

0174US4551172AProcess of producing liquid carbon-containing ironMETALLGESELLSCHAFT AG·Filed 1984·Granted Nov 5, 1985·13 cites·8 claims
0261US4490168AProcess of making steel by melting sponge iron in an electric arc furnaceMETALLGESELLSCHAFT AG·Filed 1984·Granted Dec 25, 1984·7 cites·25 claims

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