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Kuno Klein
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Offenburg, DE
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Patents Grants
last 30 patents
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Patent Grant
Drilling apparatus
Patent number
9,657,524
Issue date
May 23, 2017
Keller Holding GmbH
Kuno Klein
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
VIBRATOR ARRANGEMENT FOR IMPROVING BUILDING SOIL
Publication number
20210340717
Publication date
Nov 4, 2021
Keller Holding GmbH
Kuno KLEIN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Patent Application
SMALL DRILLING APPARATUS
Publication number
20140284107
Publication date
Sep 25, 2014
Keller Holding GmbH
Kuno Klein
E21 - EARTH DRILLING MINING