Cesar Ostos Rios

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Lima, PE

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Patents Grantslast 30 patents

Information Patent Grant
Use of non-ionic surfactants in the production of metals
- Patent number 8,287,616
- Issue date Oct 16, 2012
- BASF Aktiengesellschaft
- Hans-Peter Seelmann-Eggebert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...