Number | Name | Date | Kind |
---|---|---|---|
3519293 | Henning et al. | Jul 1970 | |
3560032 | Cohen et al. | Feb 1971 | |
3674294 | Kirkham | Jul 1979 | |
3842561 | Wong | Oct 1974 | |
3995823 | Hensel | Dec 1976 | |
4084364 | Jones | Apr 1978 | |
4426822 | Gailey | Jan 1984 | |
4545166 | Kielmeyer | Oct 1985 |
Number | Date | Country |
---|---|---|
548222 | Nov 1957 | CAX |
Entry |
---|
McMaster-Carr Catalog, 1988, pp. 2012, 2200. |