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Tunnel kiln
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Issue date Dec 5, 1989
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Ludwig Riedhammer GmbH
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Kolln Bernd
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F27 - FURNACES KILNS OVENS RETORTS
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Kiln
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Issue date Feb 10, 1981
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Welko Industriale S.p.A.
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Enzo Mantegani
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F27 - FURNACES KILNS OVENS RETORTS
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Kiln
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Issue date Mar 18, 1980
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Enzo Mantegani
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F27 - FURNACES KILNS OVENS RETORTS
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3495309
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F27 - FURNACES KILNS OVENS RETORTS
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2960744
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Issue date Nov 22, 1960
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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2921356
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Patent number 2,921,356
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Issue date Jan 19, 1960
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F27 - FURNACES KILNS OVENS RETORTS
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2595804
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Patent number 2,595,804
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Issue date May 6, 1952
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F27 - FURNACES KILNS OVENS RETORTS
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2577935
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Patent number 2,577,935
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Issue date Dec 11, 1951
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F27 - FURNACES KILNS OVENS RETORTS
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2567556
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Patent number 2,567,556
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Issue date Sep 11, 1951
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F27 - FURNACES KILNS OVENS RETORTS
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2551549
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Patent number 2,551,549
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Issue date May 1, 1951
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F27 - FURNACES KILNS OVENS RETORTS
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1775302
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Patent number 1,775,302
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F27 - FURNACES KILNS OVENS RETORTS
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1708083
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Patent number 1,708,083
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Issue date Apr 9, 1929
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F27 - FURNACES KILNS OVENS RETORTS
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1531181
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F27 - FURNACES KILNS OVENS RETORTS