Filipstad
Sweden
2
2013-06-27
The entities that hold a legal rights for patent applications filed by inventor Nydahl Anders:
Anders Nydahl from Filipstad, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system for controlling a power source at a rock drilling apparatus and rock drilling apparatus
#2 | 2012-07-19Filter and method for filtration of hydraulic oil in a return line to a hydraulic tank, and a drilling rig comprising the filter
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