Number | Date | Country | Kind |
---|---|---|---|
2231767 | Jun 1972 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1131270 | Quick | Mar 1915 | |
2396908 | Womble | Mar 1946 | |
2447993 | Vieira | Aug 1948 | |
2487197 | Stott et al. | Nov 1949 | |
2764010 | Williams | Sep 1956 | |
3804590 | Fleissner | Apr 1974 |
Number | Date | Country |
---|---|---|
742207 | Dec 1955 | GBX |
821327 | Oct 1959 | GBX |
Entry |
---|
Daiwa Vibro-Washer, American Dyestuff Reporter, vol. 53, No. 4, p. 66 (157), (Feb. 17, 1964). |