Number | Date | Country | Kind |
---|---|---|---|
61-206257 | Sep 1986 | JPX | |
61-206258 | Sep 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4672187 | Fujita et al. | Jun 1987 | |
4718052 | Kondo et al. | Jan 1988 | |
4737946 | Yamashita et al. | Apr 1988 | |
4797867 | Sunagawa et al. | Jan 1989 |
Number | Date | Country |
---|---|---|
3522849 | Jan 1986 | DEX |
3534776 | Apr 1986 | DEX |
2059057 | Apr 1981 | GBX |
Entry |
---|
Patents Abstracts of Japan, vol. 10, No. 229, (P-485)(2285), 8-8-86. |