Number | Date | Country | Kind |
---|---|---|---|
3-9174 | Jan 1991 | JPX | |
3-10653 | Jan 1991 | JPX | |
3-20929 | Feb 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4158637 | Jones | Jun 1979 | |
4235799 | Wentworth et al. | Nov 1980 | |
4339547 | Corbett et al. | Jul 1982 |
Number | Date | Country |
---|---|---|
1-271238 | Oct 1989 | JPX |
2-257118 | Sep 1990 | JPX |
2-290876 | Oct 1990 | JPX |
3-134190 | Jul 1991 | JPX |
Entry |
---|
Wojciechowski, Hydrocarbon Processing Jul. 1980 pp. 154-159. |