Raymond J. Burda

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Cheswick, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of preheating steel scrap for a twin shell ele...
- Patent number 5,541,952
- Issue date Jul 30, 1996
- Mannesmann Demag Corporation
- Ulrich F. H. Genge
- C21 - METALLURGY OF IRON
Information Patent Grant
Double-hearth arc furnace for preheating scrap material and method...
- Patent number 5,479,434
- Issue date Dec 26, 1995
- Mannesmann Aktiengesellschaft
- Raymond J. Burda
- C21 - METALLURGY OF IRON