Number | Date | Country | Kind |
---|---|---|---|
492,775 | Oct 1985 | CAX |
Number | Name | Date | Kind |
---|---|---|---|
2671200 | Lederer | Mar 1954 | |
3233173 | Lees et al. | Feb 1966 | |
3347087 | Engelhardt et al. | Oct 1967 | |
3748576 | Sigournay | Jul 1973 | |
4100491 | Newman, Jr. et al. | Jul 1978 | |
4219805 | Magee et al. | Aug 1980 | |
4536713 | Davis et al. | Aug 1985 | |
4541530 | Kenny et al. | Sep 1985 | |
4651091 | Chambers et al. | Mar 1987 | |
4651092 | Brunsch et al. | Mar 1987 | |
4686469 | Lewis | Aug 1987 | |
4692698 | Lewis | Sep 1987 |
Entry |
---|
M. C. Arneson, K. W. Chambers, I. M. Smith and J. E. Swiddle, "Probe for Determining the Concentration of Ferromagnetic Particles in Water at High Temperature and Pressure", Power Industry Research, (1981):87-90. |