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Device for generating UVC radiation
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Patent number 7,808,170
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Issue date Oct 5, 2010
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Koninklijke Philips Electronics, N.V.
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Thomas Justel
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Luminescent phosphor composition
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Patent number 5,166,456
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Issue date Nov 24, 1992
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Kasei Optonix, Ltd.
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Masahiko Yoshino
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3738856
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Patent number 3,738,856
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Issue date Jun 12, 1973
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3668142
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Patent number 3,668,142
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Issue date Jun 6, 1972
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C01 - INORGANIC CHEMISTRY
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3668143
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Patent number 3,668,143
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Issue date Jun 6, 1972
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C01 - INORGANIC CHEMISTRY
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3494779
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Patent number 3,494,779
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Issue date Feb 10, 1970
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C01 - INORGANIC CHEMISTRY
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2447322
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Patent number 2,447,322
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Issue date Aug 17, 1948
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...