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

Otto R. Staroba

E - Fixed Constructions – 21 – B

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Button drill bit structure

E - Fixed Constructions – 21 – B
Patent

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Retainer for holding mineral cutter in a tool-box

E - Fixed Constructions – 21 – C
Patent

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Button drill bit structure

E - Fixed Constructions – 21 – B
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Retainer for holding mineral cutter in a tool-box

E - Fixed Constructions – 21 – C
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFCA-PAI-P-417932

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