US1838672A
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Tunnel kiln
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Twin tunnel kiln
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Tunnel kiln
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Process of firing ceramic products
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Tunnel kiln
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Twin-tunnel kiln
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Tunnel kiln
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Brickmaking plant
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Bench-sheet-storage platform
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Plant for manufacturing ceramic products
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US1641582A
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Plant for manufacturing ceramic products
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Plant for manufacturing ceramic products
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Tunnel kiln
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Tunnel kiln
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Clay tempering and expressing apparatus
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Clay tempering and expressing apparatus
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Tunnel kiln
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Car-pushing apparatus for tunnel kilns
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Apparatus for the manufacture of hollow tile
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Apparatus for hacking bricks
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