241001465754 Metazoa Species 0.000 claims abstract description 10.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Petrus Jacobus Geerlings filed Critical Petrus Jacobus Geerlings Priority to US2294570A priority Critical Application granted granted Critical Publication of US3613641A publication Critical patent/US3613641A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US22945A Inventor Petrus Jacobus Geerlings Original Assignee Petrus Jacobus Geerlings Priority date (The priority date is an assumption and is not a legal conclusion. Google Patents Automatic electric hog feederÄownload PDF Info Publication number US3613641A US3613641A US22945A US3613641DA US3613641A US 3613641 A US3613641 A US 3613641A US 22945 A US22945 A US 22945A US 3613641D A US3613641D A US 3613641DA US 3613641 A US3613641 A US 3613641A Authority US United States Prior art keywords floor feed trough shaft paddle Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3613641A - Automatic electric hog feeder US3613641A - Automatic electric hog feeder
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