George L. Fish

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LeClaire, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lid of preformed refractory material for metallurgical melting furnace
- Patent number 6,017,487
- Issue date Jan 25, 2000
- Aluminum Company of America
- George L. Fish
- F27 - FURNACES KILNS OVENS RETORTS