Umberto Afeltra

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Bussago, IT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the delivery of molten metal
- Patent number 7,264,769
- Issue date Sep 4, 2007
- Hayes Lemmerz International, Inc.
- Umberto Afeltra
- F27 - FURNACES KILNS OVENS RETORTS