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| Number | Title | Issue Date |
| 5626298 | Tub grinder with rear discharge hammer mill and angled shear plates A tub grinder for grinding animal feed and the like of the type having a hammer mill extending below a stationary floor about which a tub side wall rotates, incorporates a rear discharge opening formed in a rear side wall of the hammer mill and includes d... | 05/06/1997 |
