Number | Date | Country | Kind |
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98810274 | Mar 1998 | EP |
Number | Name | Date | Kind |
---|---|---|---|
4190395 | Ball | Feb 1980 | |
4780066 | Bolleter et al. | Oct 1988 |
Number | Date | Country |
---|---|---|
442999 | Jan 1968 | CH |
21611 | Jan 1912 | GB |
Entry |
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Baibakov, O.V., et al., “Better power/ speed cavitation for centrifugal pumps” in Russian Engineering Journal, vol. 53, No. 11, 1973, pp. 31-35. |
Dornaus, W.L. “New Ideas needed for the NPSH problem”, in Power, Jun. 1970, p. 74. |