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Inventor
FRANKE GUENTHER
US
2 patents
Patents
2 patents
US5298583A
Mar 29, 1994
Polymer dyestuffs and preparation and use thereof
BAYER AG
17 citations
72
US5525152A
Jun 11, 1996
Pigment salts and their use for dyeing and pigmenting
BAYER AG
5 citations
57