Petrus J. Van Staden

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Edenvale, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Direct resistance heating electrical furnace assembly and method of...
- Patent number 5,317,592
- Issue date May 31, 1994
- Mintek
- Petrus J. Van Staden
- F27 - FURNACES KILNS OVENS RETORTS