参考文献
Degussa
Patent: GB393267 ;
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Degussa
Patent: US2050788 , 1932 ;
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Morgan
Bulletin des Societes Chimiques Belges, 1936 , vol. 45, p. 294
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Degussa
Patent: FR722050 ;
Full Text Show Details
Degussa
Patent: US2094297 ;
Full Text Show Details
Degussa
Patent: US1992480 , 1931 ;
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Degussa
Patent: DE594672 , 1931 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 917