4. Boring or penetrating the earth
  5. Natural vibration characteristic of an element of boring...

Jeffrey Barrow

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Digital-to-analog converters with improved linearity

Coded data generation or conversion – Analog to or from digital conversion – Digital to analog conversion
Patent

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Method and apparatus for fluid and soil sampling

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Patent

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Method and apparatus for fluid and soil sampling

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for fluid and soil sampling

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Patent

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Method and apparatus for fluid and soil sampling

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Patent

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Profile ID: LFUS-PAI-P-119943

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