Plano, Texas
United States
3
2012-04-12
The entities that hold a legal rights for patent applications filed by inventor Jiao Deyi:
Deyi Jiao from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Control system, rock drill rig and control method
#2 | 2011-03-10Arrangement and a method for monitoring an air flow in a drill rig
#3 | 2010-04-29Method and device for controlling a rock drill rig
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