Number | Date | Country | Kind |
---|---|---|---|
63-86673 | Apr 1988 | JPX | |
89303272.2 | Apr 1989 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4399839 | Hutschenreuter et al. | Aug 1983 | |
4468427 | Degrassi et al. | Aug 1984 | |
4525414 | Ohya et al. | Jun 1985 | |
4551366 | Maruhashi et al. | Nov 1985 | |
4578294 | Ouchi et al. | Mar 1986 | |
4647509 | Wallace et al. | Mar 1987 | |
4732745 | Ohya et al. | Mar 1988 | |
4755402 | Oberle | Jul 1988 | |
4764406 | Hisazumi et al. | Aug 1988 | |
4786513 | Monforton et al. | Nov 1988 | |
4851245 | Hisazumi et al. | Jul 1989 | |
4892765 | Hisazumi et al. | Jan 1990 |
Number | Date | Country |
---|---|---|
7334087 | Dec 1987 | AUX |
1397472 | Jun 1975 | GBX |
Entry |
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Chemical Abstracts, vol. 104, No. 15, Apr. 14, 1986, Kusumi et al, p. 597, col. 2, A bstract No. 128 645x. |
Chemical Abstracts, vol. 111, No. 9, Aug. 28, 1989, Nishino et al., p. 642, col. 1, Abstract No. 76 743a. |
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