Number | Name | Date | Kind |
---|---|---|---|
19610 | Perry et al. | Mar 1858 | |
25453 | Taylor | Sep 1859 | |
26109 | Jebb | Nov 1859 | |
271242 | Hobbs | Jan 1883 | |
2592481 | Spencer et al. | Apr 1952 | |
4017671 | Schminke et al. | Apr 1977 | |
4063018 | Ohmaka et al. | Dec 1977 | |
4310663 | Hilbig et al. | Jan 1982 | |
4507474 | Raehse et al. | Mar 1985 |
Number | Date | Country |
---|---|---|
602798 | Aug 1960 | CAX |
1253726 | Nov 1971 | GBX |
135877 | Jan 1960 | SUX |
Entry |
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Ullmanns Encyclopaedie der Technischen Chemie, 4, Auflage, Band 2, Verlag Chemie, Weinheim/Bergstr. |