Number | Date | Country | Kind |
---|---|---|---|
199 14 684 | Mar 1999 | DE | |
199 14 683 | Mar 1999 | DE | |
199 19 435 | Apr 1999 | DE |
Number | Name | Date | Kind |
---|---|---|---|
5560863 | Reiffenrath et al. | Oct 1996 | A |
Number | Date | Country |
---|---|---|
4-275244 | Sep 1992 | JP |
Entry |
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English abstract of JP 4-275244, 1992 |