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Drilling and/or chiseling tool
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Patent number 7,455,129
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Issue date Nov 25, 2008
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Robert Bosch GmbH
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Rainer Widmann
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drilling tool
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Patent number 7,001,120
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Issue date Feb 21, 2006
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Hawera Probst GmbH
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Bernhard Moser
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drilling tool
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Patent number 6,976,549
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Issue date Dec 20, 2005
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Hawera Probst GmbH
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August Haussmann
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
Rock drill
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Patent number 6,260,637
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Issue date Jul 17, 2001
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Hawera Probst GmbH
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August Haussmann
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E21 - EARTH DRILLING MINING
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Drilling tool
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Patent number 6,116,827
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Issue date Sep 12, 2000
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Hawera Probst GmbH
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Bernhard Moser
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
-
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Rock drill
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Patent number 5,482,124
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Issue date Jan 9, 1996
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HAWERA Probst GmbH+Co.
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August Haussmann
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E21 - EARTH DRILLING MINING
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Rock drill
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Patent number 5,403,130
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Issue date Apr 4, 1995
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Hawera Probst GmbH & Co.
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Bernhard Moser
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E21 - EARTH DRILLING MINING
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Drilling tool
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Patent number 5,002,139
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Issue date Mar 26, 1991
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Hawera Probst GmbH & Co.
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August Haussmann
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B28 - WORKING CEMENT, CLAY, OR STONE
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Drilling tool
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Patent number 4,967,855
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Issue date Nov 6, 1990
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Hawera Probst GmbH & Co.
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Bernhard Moser
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E21 - EARTH DRILLING MINING
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Rock drill
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Patent number 4,951,761
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Issue date Aug 28, 1990
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Hawera Probst GmbH & Co.
-
Wolfgang Peetz
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E21 - EARTH DRILLING MINING
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Rock drill
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Patent number 4,924,953
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Issue date May 15, 1990
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Hawera Probst GmbH & Co.
-
Bernhard Moser
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E21 - EARTH DRILLING MINING
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Rock drill
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Patent number 4,903,787
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Issue date Feb 27, 1990
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Hawera Probst GmbH & Co.
-
Bernhard Moser
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E21 - EARTH DRILLING MINING
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Rock drill
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Patent number 4,889,200
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Issue date Dec 26, 1989
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HAWERA Probst GmbH+Co.
-
Bernhard Moser
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Apparatus for rock drill
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Patent number 4,883,135
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Issue date Nov 28, 1989
-
Hawera Probst GmbH & Co.
-
Bernhard Moser
-
E21 - EARTH DRILLING MINING
-
-
-
Rock drill
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Patent number 4,729,441
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Issue date Mar 8, 1988
-
Hawera Probst GmbH & Co.
-
Wolfgang Peetz
-
E21 - EARTH DRILLING MINING
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-
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Drilling bit
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Patent number 4,579,180
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Issue date Apr 1, 1986
-
Hawera Probst GmbH & Co.
-
Wolfgang Peetz
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
Drilling device
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Patent number 4,202,557
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Issue date May 13, 1980
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Hawera Probst GmbH & Co.
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August Haussmann
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS