Bron
France
3
2009-03-12
The entities that hold a legal rights for patent applications filed by inventor Noel Roger:
Roger Noel from Bron, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Rock drilling tool
#2 | 2007-01-11Arrangement for controlling rock drilling
#3 | 2006-01-19Monitoring valve, rock drilling apparatus and a method for controlling at least two hydraulic actuators to such a monitoring valve and rock drilling apparatus
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