Number | Name | Date | Kind |
---|---|---|---|
1301714 | Kueppers | Apr 1919 | |
1899764 | Machlet | Feb 1933 | |
1980761 | Mock et al. | Nov 1934 | |
2087279 | Deming | Jul 1937 | |
3177699 | Lindquist et al. | Apr 1965 |
Entry |
---|
Publication, "Comparison of Some Methods of Calibrating . . . Water". J. Pichon Disa, Oct. 1970, pp. 15-21. |