US1289454A
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Elastic bookbinding.
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US1289453A
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Spring-winding machine.
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US1156144A
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Game-ball with composition coating.
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US1156143A
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Bowling-ball with inwardly-opening door.
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US1111023A
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Bowling-ball with self-contained handle.
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US1111022A
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Bowling-ball with composition coating and gripping-sockets.
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US987368A
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Compressed wooden article and method of producing the same.
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US895641A
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Polishing-wheel.
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US814377A
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Shoe for pneumatic tires.
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US786902A
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Juice-extracting machine.
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US786903A
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Link and chain for juice-extracting machines.
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US786904A
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Link for permeable chains.
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US711898A
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Sewed-warp fabric.
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US708480A
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Fabric-sewing machine.
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US638247A
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Lamp-wick and method of manufacture.
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US634462A
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Bouyant metallic agent for purifying water.
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US634461A
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Press for extracting juice from sugar-cane.
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CA18892A
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Art of filtration
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CA33047A
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Process of cleaning granular filter beds
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CA29666A
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Anti-friction journal bearing
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