William Bernard

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Winnetka, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Waste heat recovery apparatus
- Patent number 4,340,207
- Issue date Jul 20, 1982
- Dravo Corporation
- Alfred Bruhn
- C21 - METALLURGY OF IRON
Information Patent Grant
Waste heat recovery process and apparatus
- Patent number 4,257,579
- Issue date Mar 24, 1981
- American Hydrotherm Corp.
- Alfred Bruhn
- C21 - METALLURGY OF IRON