4. Ammunition and explosive-charge making
  5. Loading fireworks and bursting charges
  6. Placing, tamping, or priming charge in blast hole

Johann Mey

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Breaking or blasting or splitting of rock

Ammunition and explosives – Blasting – Terrain clearance
Reexamination Certificate

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Breaking up of rock and the like

Ammunition and explosive-charge making – Loading fireworks and bursting charges – Placing – tamping – or priming charge in blast hole
Patent

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Breaking up of rock and the like

Ammunition and explosives – Blasting – Terrain clearance
Patent

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Profile ID: LFUS-PAI-P-1292784

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