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Tile making machines
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Patent number 4,743,193
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Issue date May 10, 1988
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Marley Tile A.G.
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David R. Brittain
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B28 - WORKING CEMENT, CLAY, OR STONE
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Production line for bitumen cakes
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Patent number 4,611,978
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Issue date Sep 16, 1986
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Cesare Sangiorgi
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3412439
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Patent number 3,412,439
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Issue date Nov 26, 1968
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B28 - WORKING CEMENT, CLAY, OR STONE
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3382550
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Patent number 3,382,550
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Issue date May 14, 1968
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B28 - WORKING CEMENT, CLAY, OR STONE
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3257701
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Patent number 3,257,701
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Issue date Jun 28, 1966
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B28 - WORKING CEMENT, CLAY, OR STONE
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3199164
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Patent number 3,199,164
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Issue date Aug 10, 1965
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B28 - WORKING CEMENT, CLAY, OR STONE
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3170189
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Patent number 3,170,189
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Issue date Feb 23, 1965
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3157910
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Patent number 3,157,910
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Issue date Nov 24, 1964
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3122812
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Patent number 3,122,812
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Issue date Mar 3, 1964
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B28 - WORKING CEMENT, CLAY, OR STONE
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3089214
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Patent number 3,089,214
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Issue date May 14, 1963
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B28 - WORKING CEMENT, CLAY, OR STONE
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3086271
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Patent number 3,086,271
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Issue date Apr 23, 1963
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B28 - WORKING CEMENT, CLAY, OR STONE
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2996782
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Patent number 2,996,782
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Issue date Aug 22, 1961
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B28 - WORKING CEMENT, CLAY, OR STONE
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2943374
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Patent number 2,943,374
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Issue date Jul 5, 1960
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B28 - WORKING CEMENT, CLAY, OR STONE
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2941274
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Patent number 2,941,274
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Issue date Jun 21, 1960
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B28 - WORKING CEMENT, CLAY, OR STONE
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2870512
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Patent number 2,870,512
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Issue date Jan 27, 1959
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B28 - WORKING CEMENT, CLAY, OR STONE
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2842827
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Patent number 2,842,827
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Issue date Jul 15, 1958
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B28 - WORKING CEMENT, CLAY, OR STONE
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2841822
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Patent number 2,841,822
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Issue date Jul 8, 1958
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B22 - CASTING POWDER METALLURGY
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2833019
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Patent number 2,833,019
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Issue date May 6, 1958
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B28 - WORKING CEMENT, CLAY, OR STONE
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2692418
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Patent number 2,692,418
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Issue date Oct 26, 1954
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B28 - WORKING CEMENT, CLAY, OR STONE
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2586210
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Patent number 2,586,210
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Issue date Feb 19, 1952
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B28 - WORKING CEMENT, CLAY, OR STONE
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2524359
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Patent number 2,524,359
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Issue date Oct 3, 1950
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B28 - WORKING CEMENT, CLAY, OR STONE
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2515491
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Patent number 2,515,491
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Issue date Jul 18, 1950
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B28 - WORKING CEMENT, CLAY, OR STONE
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2513028
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Patent number 2,513,028
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Issue date Jun 27, 1950
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B28 - WORKING CEMENT, CLAY, OR STONE
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2496016
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Patent number 2,496,016
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Issue date Jan 31, 1950
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B28 - WORKING CEMENT, CLAY, OR STONE