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| Number | Title | Issue Date |
| 3957197 | Centrifuge apparatus A method and apparatus for operating a continuous flow blood separation centrifuge are provided. The hematocrit of the entrant whole blood is continuously maintained at an optimum constant value by the addition of plasma to the entrant blood. The hematocr... | 05/18/1976 |
| 3951795 | Process and apparatus for treating fatty waste water A system for cleanup of waste waters of the type characteristically produced in food-processing operations. Such waste waters typically contain significant amounts of fat and grease materials of animal and plant origin together with other contaminants. Su... | 04/20/1976 |
| 3937662 | Marine discharge control apparatus and method for treating fluids on a marine vessel A method and apparatus for treating fluids on a marine vessel, especially bilge and ballast water, in which the fluid to be treated is passed through filtering and coalescing devices to bring about separation of the oil from the water, whereupon the oil i... | 02/10/1976 |
| 3935092 | Purification of a chloride solution A process and apparatus for purification of a sodium chloride solution dialysis liquid in which the liquid is subjected to an electrolysis.... | 01/27/1976 |
