Number | Name | Date | Kind |
---|---|---|---|
2326634 | Gebhard et al. | Aug 1943 | |
2354018 | Heltzer et al. | Jul 1944 | |
2407680 | Palmquist et al. | Sep 1946 | |
2631353 | Robinson | Mar 1953 | |
2963378 | Palmquist et al. | Dec 1960 | |
3026177 | St. Pierre et al. | Mar 1962 | |
3026210 | Coble | Mar 1962 | |
3625773 | Charles et al. | Dec 1971 | |
3849351 | Jorgensen | Nov 1974 | |
3905845 | Kobayashi et al. | Sep 1975 | |
3944658 | Yoldas | Mar 1976 | |
4025159 | McGrath | May 1977 | |
4031177 | Auriol et al. | Jun 1977 | |
4071594 | Pearson et al. | Jan 1978 | |
4117192 | Jorgensen | Sep 1978 | |
4125407 | Ueno | Nov 1978 | |
4150317 | Laska et al. | Apr 1979 | |
4166147 | Lange et al. | Aug 1979 | |
4222978 | Oda et al. | Sep 1980 | |
4248932 | Tung et al. | Feb 1981 | |
4285732 | Charles et al. | Aug 1981 | |
4309312 | Takumi et al. | Jan 1982 | |
4314827 | Leitheiser et al. | Feb 1982 | |
4318896 | Schoonover | Mar 1982 | |
4349456 | Sowman | Sep 1982 | |
4357427 | Ho et al. | Nov 1982 | |
4367919 | Tung et al. | Jan 1983 | |
4490432 | Jordan | Dec 1984 | |
4542113 | Meyer et al. | Sep 1985 | |
4543346 | Matsui et al. | Sep 1985 | |
4564556 | Lange | Jan 1986 | |
4574003 | Gerk | Mar 1986 |
Number | Date | Country |
---|---|---|
0224375 | Jun 1987 | EPX |
0232980 | Aug 1987 | EPX |
2742709 | Sep 1978 | DEX |
2921336 | Dec 1979 | DEX |
1264914 | Jul 1969 | GBX |
Entry |
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Bates, C. H., et al., "A Simplified Process for Preparing Translucent Alumina Tubes From Boehmite Powder", Trans. J. Brit. Ceram. Soc., 70(4), pp. 128-130, 1971. |