Number | Date | Country | Kind |
---|---|---|---|
1-124252 | May 1989 | JPX | |
2-111761 | May 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4897406 | Inoue | Jan 1990 |
Number | Date | Country |
---|---|---|
0047109 | Aug 1981 | EPX |
0143461 | Nov 1984 | EPX |
0316790 | Nov 1988 | EPX |
57-28074 | Feb 1982 | JPX |
60-136575 | Jul 1985 | JPX |
60-156387 | Aug 1985 | JPX |
64-52765 | Feb 1989 | JPX |
Entry |
---|
Chemical Abstracts, vol. III, No. 18, Oct. 30, 1989, 163902V. |
Chemical Abstracts, vol. III, No. 17, Oct. 23, 1989, 153788y. |