US1288510A
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Safety stopping device for belt elevators.
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US1226189A
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Grain-separator.
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US1208100A
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Gyratory driving mechanism.
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US1220958A
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Feed-regulator.
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US1188903A
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Gyrating driving mechanism.
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US1144174A
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Angle-mill.
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US1132447A
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Machine for finishing, cleaning, and polishing rice.
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US1088564A
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Elevator.
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US1077808A
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Packer.
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US1014122A
|
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Grain-drier.
|
US997372A
|
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Cone-aspirator.
|
US989233A
|
|
Cotton-seed-cleaning machine.
|
US927328A
|
|
Machine for separating grain.
|
US894605A
|
|
Cotton-ginning machinery.
|
US843442A
|
|
Shaking-screen, &c.
|
US821463A
|
|
Packing-machine.
|
US802453A
|
|
Steam-turbine.
|
US806397A
|
|
Grain-scourer.
|
US798511A
|
|
Apparatus for electrolyzing air.
|
US789259A
|
|
Grain scourer and separator.
|