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Leonardo Mohamed
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Carapichima, TT
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Patents Grants
last 30 patents
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Patent Grant
Multifunctional screw drill and reaming device
Patent number
9,068,409
Issue date
Jun 30, 2015
Leonardo Mohamed
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Multifunctional Screw Drill and Reaming Device
Publication number
20130039703
Publication date
Feb 14, 2013
Leonardo Mohamed
E21 - EARTH DRILLING MINING