Original Assignee Individual Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US121795A Inventor Glen G Merchen Current Assignee (The listed assignees may be inaccurate. Google Patents US2121486A - Hopper and agitatorÄownload PDF Info Publication number US2121486A US2121486A US121795A US12179537A US2121486A US 2121486 A US2121486 A US 2121486A US 121795 A US121795 A US 121795A US 12179537 A US12179537 A US 12179537A US 2121486 A US2121486 A US 2121486A Authority US United States Prior art keywords hopper shaft agitator bin drum Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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