2020
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Invention
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Compositionally gradient nickel-rich cathode materials and methods for the manufacture thereof. T... |
2016
|
Invention
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Recovery of rare earths from concentrates containing fluorine. The present invention relates to t... |
2003
|
Invention
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Dry dust control materials. The present invention discloses methods to reduce dusting in bulk mat... |
2002
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Invention
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Methods of controlling the density and thermal properties of bulk materials. Methods of controlli... |
1998
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Invention
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Method to reduce oxidative deterioration of bulk materials. A method and composition are disclose... |
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Invention
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Method for reducing lead leaching in fixtures. A method for treating a brass fixture (2) having a... |
1997
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Invention
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Method to reduce oxidative deterioration of bulk materials. Disclosed is a method to reduce oxida... |
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Invention
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Method for reducing lead leaching in fixtures. A method for treating a brass fixture having a flu... |
1996
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Invention
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Method for removing metals from waste solutions. The present invention is a method to remove meta... |
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Invention
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Process for stabilization of arsenic. The present invention is a method to remove arsenic from ar... |
1994
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Invention
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Method for removing metals from a solution. The present invention is a method to remove metals fr... |
1992
|
Invention
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Selective recovery of dissolved metals and preparation of metal salt products. Discussed is a pro... |
|
Invention
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Selective recovery of heavy metals using xanthates. A process for selectively recovering dissolve... |
1982
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Invention
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Automatic volatile matter content analyzer. An analyzer is provided for use in determining the vo... |
1981
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Invention
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Process for the recovery of lead and silver chlorides. Modifications are leaching at the agglomer... |
1979
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Invention
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Hydrometallurgical process for the recovery of lead. The present process avoids air pollution pro... |
1977
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Invention
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Solar energy collector. A solar energy collector which is inexpensive to manufacture and install ... |
1976
|
Invention
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Process for recovering zinc from steel-making flue dust. A method for recovering a substantially ... |
|
Invention
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Solder skimmings recovery process. An improvement in the method for recovering marketable values ... |
1975
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Invention
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Process for the direct production of steel. A process for the direct production of steel from par... |
1974
|
Invention
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Axial flow electrolytic cell. There is provided a membrane-free axial flow electrolytic cell in w... |