Number | Date | Country | Kind |
---|---|---|---|
3-122273 | Apr 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4084977 | Freedman | Apr 1978 | |
4278422 | Thompson | Jul 1981 | |
4797376 | Caldwell et al. | Jan 1989 |
Number | Date | Country |
---|---|---|
0335422 | Oct 1989 | EPX |
3142383 | Jul 1982 | DEX |
Entry |
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Glastechnische Berichte, vol. 61, No. 8, Aug. 1988, pp. 218-222, M. Laczka et al., "Synthesis, Structure and Electron Spectra of Fused Quartz Doped with Titanium, Cerium and Neodymium". |
Chemical Abstracts, vol. 89, No. 12, Sep. 18, 1978, pp. 243, 94008W, M. Sakuhana, et al., "Heat-Resistant Fibers from Metal Alcoholate". |