Ciba
Patent: GB636008 , 1947 ;

Ciba
Patent: GB636008 , 1947 ;

Gen. Aniline Works
Patent: US1882285 , 1929 ;

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I.G. Farbenind.
Patent: DE515328 , 1929 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 1338
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I.G. Farbenind.
Patent: DE510600 , 1928 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 1336
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I.G. Farbenind.
Patent: DE499169 , 1928 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 1334
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Maki
Kogyo Kagaku Zasshi, 1947 , vol. 50, p. 141
Chem.Abstr., 1950 , p. 9151

Seer; Scholl
Justus Liebigs Annalen der Chemie, 1913 , vol. 398, p. 91 Anm. 2