Number | Date | Country | Kind |
---|---|---|---|
63-237428 | Sep 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3055956 | Paulsen | Sep 1962 | |
3153675 | Mason | Oct 1964 | |
3249644 | Hahn | May 1966 | |
3870745 | Angstedt | Mar 1975 | |
3890403 | Shimado et al. | Jun 1975 | |
3936509 | Negahama et al. | Feb 1976 | |
4014949 | Hedge | Mar 1977 | |
4300008 | McCaulay | Nov 1981 | |
4536278 | Tatterson et al. | Aug 1985 |
Number | Date | Country |
---|---|---|
0124328 | Nov 1984 | EPX |
0164905 | Dec 1985 | EPX |
960164 | Jun 1964 | GBX |
Entry |
---|
Hydrocarbon Processing, vol. 59, No. 5, May 1980, pp. 110-114. |