4. C - Chemistry, Metallurgy
  5. 22
  6. C

Torbjorn Hartzell

C - Chemistry – Metallurgy – 22 – C

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Country: Sweden

A rock drill bit and cutting inserts

E - Fixed Constructions – 21 – B
Patent

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A rock drill bit and cutting inserts

E - Fixed Constructions – 21 – B
Patent

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Cemented carbide body used preferably for mining abrasive rock

C - Chemistry – Metallurgy – 22 – C
Patent

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Profile ID: LFCA-PAI-P-1865378

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