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Gary A. Sigai
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Lexington, MA, US
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last 30 patents
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Lanthanum cerium aluminate phosphor and an electrical discharge dev...
Patent number
5,105,121
Issue date
Apr 14, 1992
GTE Laboratories Incorporated
Gary A. Sigai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...