Number | Name | Date | Kind |
---|---|---|---|
3470014 | Koblitz et al. | Sep 1969 | A |
4220575 | Wallace | Sep 1980 | A |
4228055 | Wallace | Oct 1980 | A |
4273829 | Perreault | Jun 1981 | A |
4281076 | Kamimura | Jul 1981 | A |
4314004 | Stoneberg | Feb 1982 | A |
4659768 | Tortorello et al. | Apr 1987 | A |
4720405 | Carson et al. | Jan 1988 | A |
4824728 | Parsons et al. | Apr 1989 | A |
5078080 | Schiele | Jan 1992 | A |
5229461 | Saitoh et al. | Jul 1993 | A |
5490893 | Enlow et al. | Feb 1996 | A |
5932657 | Rijkse et al. | Aug 1999 | A |
Entry |
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Hawley's Condensed Chemical Dictionary, 13th Edition, p. 628, Jan. 1999.* |
VACUMAT®; “Make The Decision For the Original”; Schiele, Jan. 1998. |
Supply Lines; “Vacuum Coating Keeps Workplace Air, Environment Clean.”; Robert P. Weithofer, Jan. 1998. |
E&R System Technik, Inc.; “Schiele Vacumat®”; Jan., 1998. |