Number | Date | Country | Kind |
---|---|---|---|
195 09 146.9 | Mar 1995 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3438241 | McKinley, Jr. | Apr 1969 | |
3811319 | Arnold | May 1974 | |
4413185 | Leveson et al. | Nov 1983 | |
4633704 | Tantram et al. | Jan 1987 | |
4670405 | Stetter et al. | Jun 1987 | |
4745796 | Abdelrahman et al. | May 1988 | |
4759210 | Wohltjen | Jul 1988 | |
4958529 | Vestal | Sep 1990 | |
5054328 | Long et al. | Oct 1991 | |
5319955 | Chastagner | Jun 1994 | |
5394092 | Wentworth et al. | Feb 1995 |
Entry |
---|
Dragerwerk Aktiengesellschaft Lubeck, 1994, Boden-Wasser- und Luftuntersuchungen sowie technische Gasanalyse, Drager-Rohrchen Handbuch, No Translation. |