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Willy Rieberer
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Cochrane, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Drill cutting sampler
Patent number
7,730,795
Issue date
Jun 8, 2010
Willy Rieberer
G01 - MEASURING TESTING
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Patent Grant
Drill cutting sampler
Patent number
7,363,829
Issue date
Apr 29, 2008
Willy Rieberer
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Drill cutting sampler
Publication number
20070245838
Publication date
Oct 25, 2007
Willy Rieberer
E21 - EARTH DRILLING MINING
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Patent Application
Drill cutting sampler
Publication number
20070245839
Publication date
Oct 25, 2007
Willy Rieberer
E21 - EARTH DRILLING MINING