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Multifarious boring device
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Patent number 4,342,088
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Issue date Jul 27, 1982
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Daiichi Electric Co. Ltd.
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Hiroshi Sato
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G05 - CONTROLLING REGULATING
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3138042
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Patent number 3,138,042
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Issue date Jun 23, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2875650
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Patent number 2,875,650
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Issue date Mar 3, 1959
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2803840
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Patent number 2,803,840
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Issue date Aug 27, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2802224
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Patent number 2,802,224
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Issue date Aug 13, 1957
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2313981
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Patent number 2,313,981
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Issue date Mar 16, 1943
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1911301
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Patent number 1,911,301
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Issue date May 30, 1933
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1883993
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Patent number 1,883,993
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Issue date Oct 25, 1932
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1865567
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Patent number 1,865,567
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Issue date Jul 5, 1932
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1750836
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Patent number 1,750,836
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Issue date Mar 18, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1704080
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Patent number 1,704,080
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Issue date Mar 5, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1693904
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Patent number 1,693,904
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Issue date Dec 4, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1628617
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Patent number 1,628,617
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Issue date May 10, 1927
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1481856
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Patent number 1,481,856
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Issue date Jan 29, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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766014
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Patent number 766,014
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Issue date Jul 26, 1904
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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659192
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Patent number 659,192
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Issue date Oct 2, 1900
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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434079
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Patent number 434,079
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Issue date Aug 12, 1890
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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372541
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Patent number 372,541
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Issue date Nov 1, 1887
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR