Number | Date | Country | Kind |
---|---|---|---|
9010611 | May 1990 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB91/00714 | 3/3/1991 | 5/10/1992 | 3/10/1992 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO91/17848 | 11/28/1991 |
Number | Name | Date | Kind |
---|---|---|---|
3399637 | Hirschfield | Sep 1968 | |
3772999 | Miller, Jr. et al. | Nov 1973 | |
3907674 | Roberts et al. | Sep 1975 | |
4427375 | Di Rosa | Jan 1984 | |
4434726 | Jones | Mar 1984 |
Number | Date | Country |
---|---|---|
0050526 | Apr 1982 | EPX |
2814239 | Oct 1979 | DEX |
3903604 | Mar 1990 | DEX |
731923 | Jun 1955 | GBX |
1384010 | Feb 1975 | GBX |
1562035 | Mar 1980 | GBX |
2056048A | Mar 1981 | GBX |
2077614 | Dec 1981 | GBX |
Entry |
---|
Modern Casting vol. 70, No. 9, Sep. 1980, Des Plaines, Ill. pp. 40-43; Tony Suschil: "Modernizing Sand Handling", see table, p. 42. |