Home > Term: Forn Allen-O'Hara
Forn Allen-O'Hara
Un forn horitzontal, doble-llar per calcining ores sulfur.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Looja
- Berenguer Nier
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