Number | Name | Date | Kind |
---|---|---|---|
4013806 | Volkert et al. | Mar 1977 | |
4128537 | Markiewitz | Dec 1978 | |
4239866 | Reitel et al. | Dec 1980 | |
4297185 | Chevreux et al. | Oct 1981 | |
4355077 | Chevreux et al. | Oct 1982 | |
4480094 | Hagiwara et al. | Oct 1984 | |
4485226 | Noll et al. | Nov 1984 | |
4870152 | Meixner et al. | Sep 1989 | |
5043410 | Re et al. | Aug 1991 | |
5053317 | Joerg et al. | Oct 1991 | |
5068305 | Meixner et al. | Nov 1991 | |
5300586 | Bening et al. | Apr 1994 | |
5360873 | Ohkawa et al. | Nov 1994 | |
5409764 | Otsuki et al. | Apr 1995 |
Entry |
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Abstract of Japanese Patent Document No. JP 61042529 (1986). |