Number | Date | Country | Kind |
---|---|---|---|
3726162 | Jun 1987 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE88/00421 | 7/7/1988 | 6/6/1989 | 6/6/1989 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO89/00955 | 2/9/1989 |
Number | Name | Date | Kind |
---|---|---|---|
2946502 | Metzger | Jul 1960 | |
3989182 | Stearley | Nov 1976 | |
4126263 | Martensson | Nov 1978 | |
4215791 | Brochman | Aug 1980 | |
4261504 | Cowan | Apr 1981 | |
4461420 | Horvath | Jul 1984 | |
4545498 | Schmid | Oct 1985 | |
4762246 | Ashley et al. | Aug 1988 |
Entry |
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EP No. 0 104 548, Buchner, et al., Europaische Patentanmeldung, 4/1984. |
EP No. 0 129 102, Buchner, et al., Europaische Patentanmeldung, 12/1984. |
EP No. 0 209 729, Buchner, et al., Europaische Patentanmeldung, 1/1987. |