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Small size electroluminescent phosphor
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Patent number 5,643,496
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Issue date Jul 1, 1997
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Osram Sylvania Inc.
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Nathaniel E. Brese
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Coated electroluminescent phosphor
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Patent number 5,244,750
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Issue date Sep 14, 1993
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GTE Products Corporation
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Kenneth T. Reilly
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Recovery of tungsten and rhenium
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Patent number 4,604,265
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Issue date Aug 5, 1986
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GTE Products Corporation
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Alan D. Douglas
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Controllable nitrate fusion
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Patent number 4,603,043
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Issue date Jul 29, 1986
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GTE Products Corporation
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Alan D. Douglas
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C01 - INORGANIC CHEMISTRY
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Recovery of tungsten and rhenium
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Patent number 4,599,222
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Issue date Jul 8, 1986
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GTE Products Corporation
-
Alan D. Douglas
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Separation of tungsten from rhenium
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Patent number 4,599,223
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Issue date Jul 8, 1986
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GTE Products Corporation
-
Alan D. Douglas
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Recovery of tungsten and rhenium
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Patent number 4,584,185
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Issue date Apr 22, 1986
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GTE Products Corporation
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Alan D. Douglas
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Recovery of rhenium
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Patent number 4,557,906
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Issue date Dec 10, 1985
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GTE Products Corporation
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Alan D. Douglas
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Recovery of rhenium
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Patent number 4,521,381
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Issue date Jun 4, 1985
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GTE Products Corporation
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Alan D. Douglas
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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