Number | Name | Date | Kind |
---|---|---|---|
D110935 | Voorhees et al. | Aug 1938 | |
D202145 | Schroeder et al. | Aug 1965 | |
D229236 | Doolin | Nov 1973 | |
3154240 | Jennings | Oct 1964 | |
3217975 | Jennings | Nov 1965 | |
3351272 | Jennings | Nov 1967 | |
3712764 | Shearwood | Jan 1973 | |
3846046 | Roe et al. | Nov 1974 | |
4257747 | Goldman | Mar 1981 |
Entry |
---|
Bulletin No. 406-I, "Installation and Operation; Nash Vacuum Pumps; CL Series-Sizes 3000-4000-6000-9000", Nash Engieering Company, 1966. |
Bulletin No. 472-G, "Nash.RTM. Type CL Vacuum Pumps", Nash Engineering Company, 1971. |
Bulletin No. 473-A, "The Nash.RTM. Principle of Operation or . . . ", Nash Engineering Company, 8-80. |
Bulletin No. 512-A, "Installation and Operation; Nash Vacuum Pumps; AU CL Series-Size 14000", Nash Engineering Company, 1974. |