4. Mining or in situ disintegration of hard material
  5. Cutter tooth or tooth head
  6. Tooth mounted on helical head portion or head with helical...

Joe Penkunas

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Rotatable cutting bit

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Rolling or rotatable bit
Reissue Patent

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Rotatable cutting bit

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Tooth mounted on helical head portion or head with helical...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rotatable cutting bit

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Tooth mounted on helical head portion or head with helical...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-1093627

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