4. Measuring and testing
  5. Specimen stress or strain, or testing by stress or strain...
  6. Earth stresses

Randy L. Raper

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Roller system for cover crop termination

Earth working – Diverse tools – Rolling and non-rolling
Reexamination Certificate

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Smooth rolling cover crop roller

Earth working – Rolling – rotating or orbitally moving tool
Reexamination Certificate

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Soil strength measurement for site-specific agriculture

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Earth stresses
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2681759

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