Number | Name | Date | Kind |
---|---|---|---|
3555347 | Dickinson | Jan 1971 | |
3644700 | Kruppa | Feb 1972 | |
4016396 | Hassan et al. | Apr 1977 | |
4321510 | Takigawa | Mar 1982 | |
4430571 | Smith et al. | Feb 1984 | |
4442361 | Zasio et al. | Apr 1984 | |
4467170 | Hata et al. | Aug 1984 | |
4467211 | Smith et al. | Aug 1984 | |
4677296 | Lischke et al. | Jun 1987 | |
4728799 | Gordon et al. | Mar 1988 | |
5043586 | Giuffre et al. | Aug 1991 | |
5105089 | Yamada | Apr 1992 | |
5171964 | Booke et al. | Dec 1992 | |
5304441 | Samuels et al. | Apr 1994 | |
5329090 | Woelki et al. | Jul 1994 | |
5345085 | Prior | Sep 1994 | |
5422491 | Sakamoto | Jun 1995 | |
5424548 | Puisto | Jun 1995 | |
5432314 | Yamazaki et al. | Jul 1995 |
Number | Date | Country |
---|---|---|
56-48136(A) | May 1981 | JPX |
56-76532(A) | Jun 1981 | JPX |
59-208827(A) | Nov 1984 | JPX |
62-86718(A) | Apr 1987 | JPX |
Entry |
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