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The ornamental design for an autogenous impact mill, as shown and described. |
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, |
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