Rodolfo Daniel Duran

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Aspendale, AU

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen lance with at least one coil
- Patent number 9,759,490
- Issue date Sep 12, 2017
- LEWIS AUSTRALIA PTY LTD
- John Adrian Calvi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Oxygen Lance With At Least One Coil
- Publication number 20160047601
- Publication date Feb 18, 2016
- John Adrian CALVI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Oxygen Lance with Coil
- Publication number 20120139171
- Publication date Jun 7, 2012
- Lewis Australia Pty Ltd.
- John Adrian Calvi
- C21 - METALLURGY OF IRON