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Dieter Hullstrung
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Leverkusen, DT
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last 30 patents
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Patent Grant
Water-soluble anthraquinone dyestuff
Patent number
4,077,987
Issue date
Mar 7, 1978
Bayer Aktiengesellschaft
Wolfgang Harms
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Desulfurization of waste gases containing hydrogen sulfide
Patent number
4,056,606
Issue date
Nov 1, 1977
Bayer Aktiengesellschaft
Rolf Germerdonk
C01 - INORGANIC CHEMISTRY