Number | Name | Date | Kind |
---|---|---|---|
1767452 | Hewitt | Jun 1930 | |
2702045 | Graefe | Feb 1955 | |
2832370 | Hill | Apr 1958 | |
4025236 | Fujiwara | May 1977 | |
4192341 | Hilmer | Mar 1980 | |
4545397 | Yumoto | Oct 1985 | |
4757837 | Provost et al. | Jul 1988 | |
5141405 | Francart, Jr. | Aug 1992 |
Entry |
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Copy of four-page brochure describing and showing the specifications of Gestra Pump FPS 14 (four different installations), made public Jan. 1993. |