Number | Date | Country | Kind |
---|---|---|---|
63-52461 | Mar 1988 | JPX | |
63-68220 | Mar 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3853567 | Verbeck | Dec 1974 | |
4358576 | Yajima et al. | Sep 1982 | |
4482669 | Seyferth et al. | Nov 1984 | |
4482689 | Haluska | Nov 1984 | |
4604367 | Takamigawa et al. | Aug 1986 | |
4610917 | Yamamura et al. | Sep 1986 | |
4650773 | Okamura | Mar 1987 | |
4657991 | Takamizawa et al. | Apr 1987 | |
4705837 | Seyferth et al. | Nov 1987 | |
4762895 | Chandra et al. | Aug 1988 | |
4818611 | Arai et al. | Apr 1989 |
Number | Date | Country |
---|---|---|
0161751 | Nov 1985 | EPX |
0175382 | Mar 1986 | EPX |
6100168 | Aug 1981 | JPX |
7305617 | Oct 1973 | NLX |
0356264 | Nov 1972 | SUX |
Entry |
---|
Japanese Abstracts Aoki et al., 60-134025, "Heat Resistant Fiber and Its Production", Jul. 17, 1985. |
Chemical Abstracts, vol. 104, No. 4: 114880h. |
Chemical Abstracts, vol. 105, No. 18: 157761h. |