US677795A
Feeder for stamp mills Country Status 1 Country Link US 1 US677795A en Cited By 1 Cited by examiner † Cited by third party Publication number Priority date Publication date Assignee Title US2837290A en 1951 03 05 1958 06 03 Monsanto Chemicals Feed mill chute with reciprocable knife to prevent plugging of mill 1900 1900 08 10 US US2650300A …