Number | Name | Date | Kind |
---|---|---|---|
3857970 | Tsumura et al. | Dec 1974 | A |
RE28810 | Tsumura et al. | May 1976 | E |
3982025 | Hashimoto et al. | Sep 1976 | A |
4080477 | Tsumura et al. | Mar 1978 | A |
4100024 | Adler-Nissen | Jul 1978 | A |
4284656 | Hwa | Aug 1981 | A |
4303691 | Sand et al. | Dec 1981 | A |
4349576 | Lehnhardt et al. | Sep 1982 | A |
4376127 | Lunde | Mar 1983 | A |
4435438 | Lehnhardt et al. | Mar 1984 | A |
4556569 | Brander et al. | Dec 1985 | A |
4882180 | Takao et al. | Nov 1989 | A |
5858449 | Crank et al. | Jan 1999 | A |
Entry |
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Asahimatsu Koridofu Co., AN 80(04):G0274 FSTA, abstracting JP 5422498, 1979.* |
Fuji Oil Co., AN 78(04):G0193 FSTA, abstracting JP 5231027, 1977. |