Number | Date | Country | Kind |
---|---|---|---|
2618977 | Apr 1976 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2907651 | Black | Oct 1959 | |
2945815 | Diaz | Jul 1960 | |
3281367 | Jones | Oct 1966 | |
3520818 | Cambre | Jul 1970 | |
3522186 | Cambre | Jul 1970 | |
3677954 | Nakajima | Jul 1972 | |
3997460 | Sirine | Dec 1976 | |
4028261 | Peterson | Jun 1977 |
Entry |
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Latimer, W. M., et al.: Reference Book of Inorganic Chemistry, Third Edition, published by the MacMillan Co., 1951, pp. 314 & 315. |
Rompp, H.: Chemie Lexikon, Band III, p. 4341. |