Number | Name | Date | Kind |
---|---|---|---|
553641 | Deutsch | Jan 1896 | |
2503769 | Roberts | Apr 1950 | |
4016075 | Wilkins | Apr 1977 | |
4260426 | Werfelman | Apr 1981 | |
4302328 | Van Note | Nov 1981 |
Entry |
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Axtmann et al., "Geothermal. Chemical Engineering", Aiche Journal, vol. 22, No. 5, Sep. 1976, 817-828. |
Proceedings of the Second United Nations Symposium on the Development and Use of Geothermal Resources, San Francisco, CA on May 20-29, 1975, vol. 2, pp. 1323-1327 (1976). |