Number | Date | Country | Kind |
---|---|---|---|
772210 | Jul 1977 | FIX |
Number | Name | Date | Kind |
---|---|---|---|
2728636 | Van Hare, Jr. et al. | Dec 1955 | |
2913335 | Dean | Nov 1959 | |
3967957 | Fonseca | Jul 1976 | |
4073860 | Huggins et al. | Feb 1978 |
Entry |
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Catalysis in Inorganic Hexammine Synthesis, by H. F. Schaefer, publ: University Microfilms, Michigan-1953. |