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1969-10-29 |
Atomic Energy Authority Uk |
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1967-10-25 |
1971-06-01 |
Aqua Chem Inc |
Reverse osmosis liquid purification
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1967-11-24 |
1969-12-10 |
Atomic Energy Authority Uk |
Improvements in or relating to the Manufacture of Membranes
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1968-04-18 |
1970-08-04 |
Atomic Energy Commission |
Parallel flow hemodialyzer
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1968-06-28 |
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 |
North American Rockwell |
Reverse osmosis fabric
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1968-09-16 |
1970-02-10 |
Dorr Oliver Inc |
Selectively permeable membrane separation apparatus
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1970-02-13 |
1972-06-13 |
Pall Corp |
Separator of the semipermeable membrane type
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1970-10-15 |
1972-09-12 |
Du Pont |
Permeation separation element
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1971-06-14 |
1973-06-19 |
H Aine |
Exhaust emission control means for internal combustion apparatus
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1971-09-14 |
1973-01-02 |
Atomic Energy Commission |
Dialyseur compact pour la dialyse du sang et autres applications
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1973-01-15 |
1976-07-13 |
Universal Oil Products Company |
Method for forming a semi-permeable strip
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1973-01-15 |
1975-09-30 |
Universal Oil Prod Co |
Method for forming a laminate member and apparatus utilizing the same
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1975-01-08 |
1976-11-23 |
Amerace Corporation |
Reverse osmosis apparatus
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Wafilin Bv |
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1978-05-16 |
1981-01-13 |
Gelman Instrument Company |
Fluid purification system
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1979-02-15 |
1980-08-21 |
Daicel Chem |
Semipermeables membranelement
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1981-06-19 |
1982-12-23 |
Daicel Chem Ind Ltd |
Separator element of membrane
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1981-06-26 |
1982-12-23 |
Nikoraebitsuchi Chi Reonitsudo |
Membrane element and apparatus for separating mixture of gas and liquid phases
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1981-12-18 |
1987-02-24 |
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Process for producing reinforced microporous membrane
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1983-05-04 |
1988-04-05 |
Millipore Corporation |
Multilayer membrane separator
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Occidental Research Corporation |
Densification of phosphatic wastes and phosphoric acid slimes and solvent recovery
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TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION |
Flat permeable membrane and method for manufacture thereof
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1986-06-02 |
Terumo Corp |
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1985-08-29 |
1993-01-12 |
Yukio Seita |
Porous membrane for separation of blood components and method for manufacture thereof
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1986-04-16 |
1986-05-21 |
Alcan Int Ltd |
Anodic oxide membranes
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1988-01-20 |
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Membrantrennelement
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1986-08-29 |
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Advanced Polymer Technology, Inc. |
Permeable membranes having high flux-density and low fouling-propensity
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1987-01-27 |
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Mobile fuel tank vapor emission control system and method
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Tatabanyai Banyak Vallalat |
Device for separating the components of fluid solutions and gas mixtures and method for forming the device
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1988-02-04 |
1989-08-10 |
Sartorius Gmbh |
Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung
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1988-05-30 |
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Akad Wissenschaften Ddr |
Querstromfiltermodul
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有機炭素測定装置
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1991-08-23 |
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Desalination Systems, Inc. |
Semipermeable membrane cartridge and method of making
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Electrolux Ab |
Membranmodul och förfarande för dess framställning
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1993-02-19 |
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Robert Lehrer Associates, Inc. |
Filter for fluids
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1993-08-12 |
1995-10-24 |
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Pleated membrane crossflow fluid separation device
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1994-05-09 |
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Robert Lehrer Associates, Inc. |
Method of treating fluids with a filter
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1994-07-25 |
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Corrugated spiral membrane module
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1998-06-18 |
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3M Innovative Properties Company |
Microstructured separation device
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Membrantrennvorrichtung
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2008-12-23 |
Pratt & Whitney Canada Corp. |
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Fibracast Ltd |
Elemento de membrana de lámina formada y sistema de filtración
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Fibracast Ltd |
COATING DEVICE AND METHOD FOR COATING MEMBRANE SHEET TYPE PROFILE ELEMENT
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2012-04-26 |
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Austauschsystem zum Austausch von Stoffen zwischen zwei Fluiden
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Al-Ko Therm Gmbh |
Platteneinheit und Gas-Gas-Stofftauscher
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Agrimetis, LLC |
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