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The ornamental design for an autogenous impact mill, as shown and described. |
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FIG. 1 is a perspective view of an autogenous impact mill showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a side view taken from the left of FIG. 1;
FIG. 4 is a side view taken from the right of FIG. 1;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a rear view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 3038672, | |||
| 3082962, | |||
| 3100087, | |||
| 4060206, | Oct 08 1976 | Grinding mill | |
| 152338, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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