Number | Name | Date | Kind |
---|---|---|---|
3402169 | Jackson | Sep 1968 | |
3929908 | Orlando et al. | Dec 1975 | |
3956403 | Orlando et al. | May 1976 | |
4058570 | Kinson et al. | Nov 1977 | |
4266054 | Au | May 1981 | |
4377712 | Foster et al. | Mar 1983 | |
4447660 | Jouannetaud et al. | May 1984 | |
4499255 | Wang et al. | Feb 1985 | |
4684752 | Mendoza | Aug 1987 |
Number | Date | Country |
---|---|---|
210615 | Oct 1985 | JPX |
1356508 | Jun 1974 | GBX |
Entry |
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