Number | Date | Country | Kind |
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79 20926 | Aug 1979 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3141025 | Nomine et al. | Jul 1964 | |
3772366 | Uskokovic et al. | Nov 1973 | |
3803218 | Uskokovic et al. | Apr 1974 | |
3816459 | Uskokovic et al. | Jun 1974 | |
3932519 | Cohen et al. | Jan 1976 | |
4011211 | Cohen et al. | Mar 1977 | |
4201869 | Cohen et al. | May 1980 |
Entry |
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