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Machine tool method
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Patent number 7,065,856
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Issue date Jun 27, 2006
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Jerome H. Lemelson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Workpiece perforating machine
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Patent number 4,219,293
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Issue date Aug 26, 1980
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Anthony J. Licht
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3910713
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Patent number 3,910,713
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Issue date Oct 7, 1975
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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3877831
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Patent number 3,877,831
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Issue date Apr 15, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3546977
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Patent number 3,546,977
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Issue date Dec 15, 1970
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2556601
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Patent number 2,556,601
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Issue date Jun 12, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2024108
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Patent number 2,024,108
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Issue date Dec 10, 1935
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1285564
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Patent number 1,285,564
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Issue date Nov 19, 1918
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1206518
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Patent number 1,206,518
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Issue date Nov 28, 1916
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1160997
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Patent number 1,160,997
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Issue date Nov 16, 1915
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1101879
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Patent number 1,101,879
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Issue date Jun 30, 1914
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1044564
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Patent number 1,044,564
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Issue date Nov 19, 1912
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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797170
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Patent number 797,170
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Issue date Aug 15, 1905
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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708177
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Patent number 708,177
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Issue date Sep 2, 1902
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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596772
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Patent number 596,772
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Issue date Jan 4, 1898
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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515506
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Patent number 515,506
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Issue date Feb 27, 1894
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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497434
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Patent number 497,434
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Issue date May 16, 1893
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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487407
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Patent number 487,407
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Issue date Dec 6, 1892
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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224214
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Patent number 224,214
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Issue date Feb 3, 1880
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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44954
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Patent number 44,954
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Issue date Nov 8, 1864
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR