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Guide device for a deep drilling tool
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Patent number 4,869,627
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Issue date Sep 26, 1989
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TBT Tiefbohrtechnik GmbH & Co. KG
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Richard Weiblen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Deep-bore drilling machine
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Patent number 4,726,717
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Issue date Feb 23, 1988
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TBT Tiefbohrtechnik GmbH & Co. KG
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Wolfgang Schmid
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Deep boring machine
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Patent number 4,574,439
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Issue date Mar 11, 1986
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TBT Tiefbohrtechnik GmbH & Co. KG
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Richard Weiblen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Reboring tool
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Patent number 4,548,530
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Issue date Oct 22, 1985
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TBT Tiefbohrtechnik GmbH & Co. KG
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Richard Weiblen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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One-lip tool for deep drilling
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Patent number 4,284,375
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Issue date Aug 18, 1981
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TBT Tiefbohrtechnik GmbH & Co.
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Bruno Muhleisen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR