Number | Date | Country | Kind |
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195 09 663 | Mar 1995 | DE |
This application is a division of application Ser. No. 08/913,461, filed Jan. 12, 1998, now U.S. Pat. No. 5,877,172, which application is a U.S. National Phase application of International Application No. PCT/EP96/01094, filed Mar. 14, 1996.
Number | Name | Date | Kind |
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4663318 | Davis | May 1987 | |
5336675 | Snorrason | Aug 1994 | |
5428159 | Shieh et al. | Jun 1995 | |
5519017 | Opitz | May 1996 |
Number | Date | Country |
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1193061 | May 1965 | DE |
WO 9416708 | Aug 1994 | WO |
Entry |
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