Justo Vargas Luna

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Huechuraba, CL

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Patents Grantslast 30 patents

Information Patent Grant
Method for unlocking nozzles of reactors
- Patent number 7,371,342
- Issue date May 13, 2008
- Corporation Nacional Del Cobre De Chile
- Luis Cerda
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for the maintenance of semi-autogenous grinding mills used i...
- Patent number 6,869,001
- Issue date Mar 22, 2005
- Corporacion Nacional del Cobre de Chile
- Luis Ortiz Cerda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for unlocking nozzles of reactors
- Publication number 20060226254
- Publication date Oct 12, 2006
- Luis Cerda
- B08 - CLEANING
Information Patent Application
Device for the maintenance of semi-autogenous grinding mills used i...
- Publication number 20040118262
- Publication date Jun 24, 2004
- Luis Oritz Cerda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device for the maintenance of semi-autogenous grinding mills used i...
- Publication number 20020170406
- Publication date Nov 21, 2002
- CORPORACION NACIONAL DEL COBRE DE CHILE
- Luis Oritz Cerda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC