4. Planting
  5. Drilling and broadcasting
  6. Main and auxiliary frame machines

Alvin E. Ratzlaff

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Agricultural implement

Planting – Drilling and broadcasting – Main and auxiliary frame machines
Patent

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Dumping bulldozing assembly for a farm tractor

Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
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Profile ID: LFUS-PAI-P-208907

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