Antonio Ferro

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Lugano Svizzera, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for extraction of amalgamatable metals from a...
- Patent number 4,728,400
- Issue date Mar 1, 1988
- Antonio Ferro
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...