US1245432A
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Apparatus for cutting clay products.
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US1192444A
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Soft-mud-brick machine.
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US1215849A
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Apparatus for drying wares made from tender clay.
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US1166409A
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Brick and tile cutting machine.
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US1020186A
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Brick-drier.
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US1183853A
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Combined high and low pressure vacuum circulating system for heating apparatus.
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US1012290A
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Brickmaking machinery.
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US971174A
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Centrifugal screen.
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US959202A
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Shale-breaker.
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US977610A
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Device for handling bricks.
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US956330A
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Machine for handling bricks.
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US948988A
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Brick-drier.
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US958223A
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Portable blower for brick-kilns.
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US927834A
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Off-bearing attachment for brick-presses.
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US945219A
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Steam-distributing apparatus for brick-driers.
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US926924A
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Brick-drying rack.
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US967608A
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Brick-kiln.
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US917710A
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Valve for the air-ducts of brick-kilns and the like.
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US952230A
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Brick-drying shed.
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US873991A
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Unloading mechanism.
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