Number | Name | Date | Kind |
---|---|---|---|
2351678 | Hall | Nov 1943 | |
2388306 | Burwell | Nov 1945 | |
2962349 | Anglin | Aug 1957 | |
4313914 | Huggins | Feb 1982 |
Entry |
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Murray, "Tungsten Concentrate Leaching" in Woodcock, J. T. (ed.), Mining and Metallurgical Practices in Australasia, published by Australian Institute of Mining and Metallurgy, 1980, at pp. 452-454. |