CN1658957A
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Membrane devices and device components
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Three-dimensional non-woven media, filter and process
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BR0113079A
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Method for secondary recovery of oil from a location below a saline body, and seawater treatment system
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Polysulfonamide matrices.
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IL153045D0
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Modified sulfonamide polymers
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Secondary oil recovery method
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WO0045943A1
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Porous medium having a plasma polymerized surface
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Multistage centrifugal pump
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Non-woven depth filter element
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Preparation of polyethersulfone membranes
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Non-cracking hydrophilic polyethersulfone membranes
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Method of fabricating a membrane coated paper
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Method of fabricating a membrane coated paper
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Membrane coated paper
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CA2142857A1
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Depth filter cartridge and method and apparatus for making same
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Thermoplastic bellows and method of forming the same
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Depth filter cartridge and method and apparatus for making same
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Adjustable flow control for fluid separation system comprising relatively moveable orifice plates
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Multi-tube ozone generator and method of making same
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Internally pressurized bellows pump
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