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Masahiro Hayashi
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Ludwigshafen, DE
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last 30 patents
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Patent Grant
Thien-2-one compounds with an alkylidene or imino group in the 5-po...
Patent number
4,908,437
Issue date
Mar 13, 1990
BASF Aktiengesellschaft
Guenter Hansen
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...