Number | Date | Country | Kind |
---|---|---|---|
3-164232 | Jul 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4547552 | Toyota et al. | Oct 1985 | |
5023223 | Ebara et al. | Jun 1991 |
Number | Date | Country |
---|---|---|
0368677 | May 1990 | EPX |
0376084 | Jul 1990 | EPX |
4114833 | Nov 1991 | DEX |
61-215613 | Sep 1986 | JPX |
Entry |
---|
Chemical Abstracts, vol. 105, No. 9, Nov. 1986, Abrstract No. 153688S. |