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EP0193963
European procedure
Extract from the Register of European Patents
EP Citations: EP0193963
| Cited in | Search | Type: | Patent literature | Publication No.: | WO8304035
[A] (DU PONT [US]); | Type: | Patent literature | Publication No.: | EP0014974
[X] (HOECHST AG [DE]) | Cited in | by applicant | Type: | Patent literature | Publication No.: | JPS5531494
| Type: | Patent literature | Publication No.: | JPS5824174
| Type: | Patent literature | Publication No.: | JPS5221531
| Type: | Patent literature | Publication No.: | US4252859
| Type: | Patent literature | Publication No.: | JPS4820788B
| Type: | Patent literature | Publication No.: | US4499249
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