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PERCUSSION BORING DEVICE
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Publication number 20180363375
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Publication date Dec 20, 2018
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Tracto-Technik GmbH & Co. KG
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Franz-Josef PÜTTMANN
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E21 - EARTH DRILLING MINING
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PERCUSSION DRILLING DEVICE
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Publication number 20170334052
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Publication date Nov 23, 2017
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Tracto-Technik GmbH & Co. KG
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Franz-Josef PÜTTMANN
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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RAM BORING DEVICE
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Publication number 20160069135
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Publication date Mar 10, 2016
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Püttmann
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E21 - EARTH DRILLING MINING
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GROUND-DRILLING DEVICE
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Publication number 20130025936
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Publication date Jan 31, 2013
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TRACTO-TECHNIK GmbH & C0. KG
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Franz-Josef Püttmann
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E21 - EARTH DRILLING MINING
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RAM BORING DEVICE
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Publication number 20120228031
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Publication date Sep 13, 2012
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Püttmann
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E21 - EARTH DRILLING MINING
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EARTH DRILLING DEVICE
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Publication number 20120087738
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Publication date Apr 12, 2012
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Püttmann
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E21 - EARTH DRILLING MINING
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BORING SYSTEM
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Publication number 20100282517
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Publication date Nov 11, 2010
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Puttmann
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E21 - EARTH DRILLING MINING
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Geothermal System
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Publication number 20100252228
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Publication date Oct 7, 2010
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Püttmann
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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ROD COUPLING HAVING A PIN
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Publication number 20100196089
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Publication date Aug 5, 2010
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Püttmann
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E21 - EARTH DRILLING MINING
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ROD ASSEMBLY DRIVER
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Publication number 20090255701
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Publication date Oct 15, 2009
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Tracto-Technik GmbH & Co. KG
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Franz-Josef Puttmann
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E21 - EARTH DRILLING MINING
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Thread Retention
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Publication number 20080245573
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Publication date Oct 9, 2008
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Trocto-Technik GmbH
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Franz-Josef Puttmann
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E21 - EARTH DRILLING MINING
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Cutting device for pipelines
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Publication number 20060156879
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Publication date Jul 20, 2006
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Tracto-Technik GmbH
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Elmar Koch
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pipe guide adapter
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Publication number 20060110219
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Publication date May 25, 2006
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Tracto-Technik GmbH
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Franz-Josef Puttmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Device for breaking up pipelines
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Publication number 20040131426
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Publication date Jul 8, 2004
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Franz-Josef Puttmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rod linkage
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Publication number 20040071497
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Publication date Apr 15, 2004
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Franz-Josef Puttmann
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E21 - EARTH DRILLING MINING
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