Number | Date | Country | Kind |
---|---|---|---|
3435156 | Sep 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4151229 | Zondler | Apr 1979 | |
4226941 | Goi et al. | Oct 1980 | |
4235973 | Tschang et al. | Nov 1980 | |
4247643 | Kramer et al. | Jan 1981 | |
4389488 | Grabley et al. | Jun 1983 |
Number | Date | Country |
---|---|---|
0141223 | May 1985 | EPX |
176068 | Apr 1986 | EPX |
1369462 | Oct 1974 | GBX |
Entry |
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