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Extruder screw
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Issue date Jan 25, 2000
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The Dow Chemical Company
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Steven R. Jenkins
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Extrudable thermoplastic particulates
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Issue date Aug 17, 1993
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The Dow Chemical
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Mark J. Hall
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Extrudable polymeric composition
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Issue date May 19, 1992
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The Dow Chemical Company
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Donald E. Kirkpatrick
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for the extrusion of foam shapes
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Issue date Oct 12, 1976
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The Dow Chemical Company
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Kun Sup Hyun
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL