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3859527 | Luckey | Jan 1975 | |
4100101 | Messier et al. | Jul 1978 | |
4239968 | Kotera et al. | Dec 1980 | |
4329968 | Kotera et al. | Dec 1980 | |
4336154 | Nishimura et al. | Jun 1982 | |
4400619 | Kotera et al. | Aug 1983 | |
4515706 | Takahara et al. | May 1985 | |
4535237 | Takahashi et al. | Aug 1985 | |
4608190 | Brixner | Aug 1986 | |
4689278 | Umemoto et al. | Aug 1987 | |
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5077144 | Takahashi et al. | Dec 1991 | |
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Number | Date | Country |
---|---|---|
083085 | Jul 1983 | EPX |
Entry |
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