Number | Name | Date | Kind |
---|---|---|---|
3171354 | Sohlemann | Mar 1965 | |
3213798 | Carswell | Oct 1965 | |
3620639 | Gaffal et al. | Nov 1971 | |
3826589 | Frank et al. | Jul 1974 | |
4005747 | Ball | Feb 1977 | |
4775293 | Boster | Oct 1988 |
Entry |
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Drawing PN-2 "Primary Nuclear Pumps" Welded Rotating Element International Heat Exchanger, Byron Jackson Products, Date Unknown. |