Number | Date | Country | Kind |
---|---|---|---|
3639947 | Nov 1986 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE87/00380 | 8/27/1987 | 4/12/1989 | 4/12/1989 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO88/04053 | 6/2/1988 |
Number | Name | Date | Kind |
---|---|---|---|
4475526 | Schleupon | Oct 1984 |
Number | Date | Country |
---|---|---|
3226273 | Apr 1983 | DEX |
2171777 | Sep 1973 | FRX |
8300193 | Jan 1983 | WOX |
Entry |
---|
Patent Abstracts of Japan, vol. 8, No. 139, (E-253) (1576), 6/1984 (JP 59-49014. |