US2437709A
|
|
Sugar-beet harvester
|
US2510658A
|
|
Seed feeder
|
US2141044A
|
|
Hill dropping seeder
|
US2106901A
|
|
Seeder
|
US1344189A
|
|
Watering device for cattle
|
US1384346A
|
|
Watering device for cattle
|
US1327734A
|
|
Watering device for stock
|
US1283301A
|
|
Watering device for cattle.
|
US1276813A
|
|
Watering device for cattle.
|
US1237096A
|
|
Watering device for cattle.
|
US1239963A
|
|
Stanchion.
|
US1260805A
|
|
Watering device for cattle.
|
US1254848A
|
|
Watering device for cattle.
|
US1260804A
|
|
Watering device for cattle.
|
US1210693A
|
|
Watering device for cattle.
|
US1204066A
|
|
Watering device for cattle.
|
US1049396A
|
|
Track-hanger.
|
US1049397A
|
|
Switch device for overhead tracks.
|
US992386A
|
|
Elevated conveyer.
|
CA457459A
|
|
Beet harvester
|