Number | Name | Date | Kind |
---|---|---|---|
2281443 | Jones | Apr 1942 | |
2327327 | Maynard | Aug 1943 | |
3362672 | Wigam | Jan 1968 | |
4652192 | Schaller | Mar 1987 | |
4978265 | De Wan | Dec 1990 |
Number | Date | Country |
---|---|---|
2236141 | Mar 1991 | GBX |
Entry |
---|
Simmons Fastener Corp. cataog No. 760, pp. 18-24, Jan. 1962. |