4. E - Fixed Constructions
  5. 21
  6. B

David C. Johnstone

E - Fixed Constructions – 21 – B

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Boring tool

E - Fixed Constructions – 21 – B
Patent

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Drill bit

E - Fixed Constructions – 21 – B
Patent

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Rotary tool device for cutting tree stumps and the like

B - Operations – Transporting – 27 – L
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Profile ID: LFCA-PAI-P-809116

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