Number | Date | Country | Kind |
---|---|---|---|
2-46610 | Feb 1990 | JPX | |
2-46611 | Feb 1990 | JPX | |
2-106816 | Apr 1990 | JPX | |
2-106817 | Apr 1990 | JPX | |
2-106818 | Apr 1990 | JPX | |
2-106819 | Apr 1990 | JPX | |
2-106820 | Apr 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
B632416 | Anderson et al. | Mar 1976 | |
4330639 | Matsuura et al. | May 1982 | |
4461873 | Bailey et al. | Jul 1984 | |
4547551 | Bailey et al. | Oct 1985 | |
4822855 | Kobayashi et al. | Apr 1989 |
Number | Date | Country |
---|---|---|
0109779A1 | May 1984 | EPX |
0141597A1 | May 1985 | EPX |
0351189A2 | Jan 1990 | EPX |
63-39942 | Apr 1988 | JPX |
42776 | Jun 1982 | TWX |
58926 | Sep 1983 | TWX |
20903047A | Aug 1982 | GBX |
Entry |
---|
Koptev, Chemical Abstracts, vol. 69, No. 8, p. 2658, Abstract No. 2838d, Aug. 1968. |