Number | Name | Date | Kind |
---|---|---|---|
2742618 | Weber | May 1956 | |
2745067 | True et al. | May 1956 | |
2981902 | Familier | May 1961 | |
3132313 | Alford | May 1964 | |
3958883 | Turner | May 1976 | |
4207137 | Tretola | Jun 1980 | |
4373581 | Toellner | Feb 1983 | |
4482246 | Meyer et al. | Nov 1984 |
Entry |
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Davies et al, Processing New Zealand Titaniferous Sands in an Induction-Coupled Plasma Torch, Sep. 1970, 468-481. |