Aichach
Germany
3
2018-05-31
The entities that hold a legal rights for patent applications filed by inventor HACKL Stefan:
Stefan HACKL from Aichach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Magazine for drilling rods
#2 | 2018-05-24Device and method for cleaning or lubricating of drill rod element and drilling rig
#3 | 2009-06-04Drilling device and drilling method utilizing dual drives
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