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Aqua Chem Inc |
Reverse osmosis liquid purification
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Atomic Energy Commission |
Parallel flow hemodialyzer
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1971-01-12 |
North American Rockwell |
Reverse osmosis module having spirally wrapped reverse osmosis membrane fabric
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1968-06-28 |
1971-01-26 |
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Reverse osmosis fabric
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Dorr Oliver Inc |
Selectively permeable membrane separation apparatus
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Du Pont |
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Universal Oil Products Company |
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Universal Oil Prod Co |
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Amerace Corporation |
Reverse osmosis apparatus
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Gelman Instrument Company |
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Daicel Chem |
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1981-06-19 |
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Membrane element and apparatus for separating mixture of gas and liquid phases
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Porous membrane for separation of blood components and method for manufacture thereof
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Alcan Int Ltd |
Anodic oxide membranes
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Mobile fuel tank vapor emission control system and method
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Device for separating the components of fluid solutions and gas mixtures and method for forming the device
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Sartorius Gmbh |
Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung
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Desalination Systems, Inc. |
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