Inventor · disambiguated record

Erich Heinrich

Also filed as: HEINRICH ERICH

1 granted patent·5 citations·filing 1981–1981

26Inventor score

Technology areasF27D

Files withDEMAG AG MANNESMANN1

Top patents by PatentIndex Score

1 record

0141US4401296AElectro-metal smelting furnace with taphole arranged at the bottomDEMAG AG MANNESMANN·Filed 1981·Granted Aug 30, 1983·5 cites·3 claims

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