Number | Name | Date | Kind |
---|---|---|---|
2587807 | Arenberg et al. | Mar 1952 | |
3218446 | Langer | Nov 1965 | |
3238654 | Rosenak et al. | Mar 1966 | |
3471959 | Seeger | Oct 1969 | |
4096379 | Taylor | Jun 1978 | |
4142227 | Aikens | Feb 1979 | |
4225909 | Scholz et al. | Sep 1980 | |
4302800 | Pelletier | Nov 1981 | |
4340929 | Konikoff | Jul 1982 | |
4499528 | Hawlitzki | Feb 1985 | |
4532579 | Merryman | Jul 1985 |
Number | Date | Country |
---|---|---|
1361058 | Apr 1964 | FRX |
0050169 | Apr 1979 | JPX |
Entry |
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