4. B - Operations, Transporting
  5. 01
  6. D

Lennart Karlsson

B - Operations – Transporting – 01 – D

Inventor

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Inventor

Country: Sweden

A rotary drill bit and a roller cutter for rock drilling

E - Fixed Constructions – 21 – B
Patent

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Device for the purification of gas, especially combustion gas

B - Operations – Transporting – 01 – D
Patent

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Rock drill bit and method for hardening a rock drill bit

E - Fixed Constructions – 21 – B
Patent

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Rotary drilling bit

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for the purification of gas, especially combustion gas

B - Operations – Transporting – 01 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFCA-PAI-P-1219048

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