Laurence G. Stevens

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Des Plaines, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrometallurgical recovery of metal values
- Patent number 4,069,294
- Issue date Jan 17, 1978
- UOP Inc.
- Laurence G. Stevens
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...