Number | Name | Date | Kind |
---|---|---|---|
1268987 | McMullen | Jun 1918 | |
2142024 | Hall | Dec 1938 | |
2175972 | Rainer | Oct 1939 | |
2407881 | Hoover et al. | Sep 1946 | |
2412528 | Morrell | Dec 1946 | |
3108709 | Bosmajian | Oct 1963 | |
3674445 | Wlodek | Jul 1972 |
Number | Date | Country |
---|---|---|
481742 | Mar 1976 | AUX |
2009716 | Feb 1970 | FRX |
49-11735 | Feb 1974 | JPX |
Entry |
---|
Belford, Industrial Finishing, Aug. 1966, pp. 61, 62, 64, 66, 67. |