4. Excavating
  5. Beneath a body of water
  6. Suction

Ralf Grief

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Device for producing a gas-liquid mixture in the vicinity of...

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Cleansing fluid passage
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Driving or mining machine

Excavating – Beneath a body of water – Suction
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Hewing or cutting roll

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Adjustable head
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2727230

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