Number | Name | Date | Kind |
---|---|---|---|
3409217 | Gentry | Nov 1968 | |
4027524 | Fletcher et al. | Jun 1977 | |
4125365 | Nelson | Nov 1978 | |
4225306 | Wick | Sep 1980 | |
4309171 | Gentry | Jan 1982 | |
4359210 | Peterson | Nov 1982 | |
4373364 | Tanimoto et al. | Feb 1983 | |
4394121 | Wakamiya et al. | Jul 1983 | |
4463437 | Schenck et al. | Jul 1984 | |
4501552 | Wakamiya | Feb 1985 | |
4577278 | Shannon | Mar 1986 |
Number | Date | Country |
---|---|---|
57-111617 | Jul 1982 | JPX |
56-23556 | Sep 1982 | JPX |
58-6721 | Jan 1983 | JPX |
105456 | Jan 1983 | JPX |
0728955 | Apr 1980 | SUX |
0759165 | Aug 1980 | SUX |
Entry |
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Boerger et al., "Diffusion Furnace Control"; IBM Technical Disclosure Bulletin, vol. 12, No. 9, Feb. 1970, pp. 1437-1438. |