- LandOfFree
- Inventors
- Mining or in situ disintegration of hard material
- Processes
- Stabilizing underground structure
Details
Pentti Seppanen
Pentti
Seppanen
- Patent Class
Mining or in situ disintegration of hard material
- SubClass
Processes
- SubSubClass
Stabilizing underground structure
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-556966
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