Number | Name | Date | Kind |
---|---|---|---|
1071699 | Campbell | Sep 1913 | |
1686748 | Hardin | Oct 1928 | |
2489670 | Powell, Jr. | Nov 1949 | |
3772997 | Heap et al. | Nov 1973 | |
4079676 | Miller | Mar 1978 | |
4306505 | Zehnder et al. | Dec 1981 | |
4331083 | Landregan et al. | May 1982 |
Entry |
---|
W083/01930 published 9 Jun. 1983, Ruhmann et al, "Filament Wound Railway Hopper Car". |