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Helmut Hagen
Helmut
Hagen
Chemistry: fertilizers
Processes and products
Forms or conditioning
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active
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1,2,4-Oxadiazolin-5-one derivatives
Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
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1,3-Diazacycloalkeno-[1,2,d]-benzo-[f-]-1,3,4-thiadiazepines
Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
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2 and/or 3-trifluoromethyl-substituted quinoline 8-carboxylic ac
Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
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2,3-substituted 1,8-naphthyridines, their preparation and their
Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
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2-amino-4-oxo-4H-benzopyrans, their preparataion and their use a
Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
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Profile ID: LFUS-PAI-P-19136
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