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Purge dam and method of use
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Patent number 10,189,109
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Issue date Jan 29, 2019
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Dockweiler AG
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Coke Evans
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Safety container
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Patent number 7,051,752
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Issue date May 30, 2006
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Dockweiler AG
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Klaus Dieter Fiebig
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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End-sided closure of a pipe
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Patent number 6,637,782
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Issue date Oct 28, 2003
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Dockweiler AG
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Klaus Dieter Fiebig
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Device for closing a pipe at its end side
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Patent number 6,363,973
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Issue date Apr 2, 2002
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Dockweiler GmbH
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Klaus-Dieter Fiebig
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...