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Robert W. Sprague
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Rancho Palos Verdes, CA, US
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Fire retardant polymer compositions containing a borate-sulfate mix...
Patent number
4,377,506
Issue date
Mar 22, 1983
United States Borax & Chemical Corporation
Robert W. Sprague
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...