Number | Date | Country | Kind |
---|---|---|---|
62-295288 | Nov 1987 | JPX | |
62-295289 | Nov 1987 | JPX | |
63-148295 | Jun 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4179667 | Bottcher | Dec 1979 | |
4644292 | Kunugi et al. | Feb 1987 |
Number | Date | Country |
---|---|---|
0026929A1 | Apr 1981 | EPX |
2435956A1 | Feb 1976 | DEX |
2522381A1 | Dec 1976 | DEX |
2934593A1 | Feb 1980 | DEX |
2928616A1 | Jan 1981 | DEX |
2942331A1 | May 1981 | DEX |
2529727A1 | Jan 1984 | FRX |
2579842A1 | Oct 1986 | FRX |
616033A5 | Feb 1980 | CHX |
2179807A | Apr 1987 | GBX |
Entry |
---|
German Search Report, #P38 30 423.6 dated Dec. 12, 1988. |
Patents Abstracts of Japan, E-237, Apr. 10, 1984-vol. 8/No. 78. |