Number | Date | Country | Kind |
---|---|---|---|
42 35 588.5 | Oct 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2549345 | Tamboli | Apr 1951 | |
4209074 | York | Jun 1980 | |
4580647 | Peifer et al. | Apr 1986 | |
4691587 | Farrand et al. | Sep 1987 | |
4993522 | Wagner | Feb 1991 | |
5071163 | Heinrichs et al. | Dec 1991 | |
5113716 | Dumschat et al. | May 1992 |
Number | Date | Country |
---|---|---|
0424629 | Feb 1991 | EPX |
2440303 | May 1980 | FRX |
3536285 | Apr 1987 | DEX |
8528941 | Aug 1989 | DEX |
994524 | Jun 1965 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 016214, May 20, 1992, JP-4039164 (Abstract). |