Number | Name | Date | Kind |
---|---|---|---|
388921 | Shartle | Sep 1888 | |
638757 | Pratt | Dec 1899 | |
1857497 | Clapp | May 1932 | |
1864852 | Oblinger | Jun 1932 | |
2130530 | Fletcher | Sep 1938 | |
3139374 | Goyette | Jun 1964 | |
3220339 | Keyworth et al. | Nov 1965 |
Number | Date | Country |
---|---|---|
401006 | Nov 1933 | GBX |
Entry |
---|
"Practical Aspects of Calender Steam Showers", by R. N. Vyse and D. J. Sawley, Tappi Journal, Oct. 1988, pp. 87-90. |