4. Electricity: measuring and testing
  5. Of geophysical surface or subsurface in situ
  6. For small object detection or location

Ralf Birken

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Apparatus and method for locating subsurface objects in...

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – For small object detection or location
Reexamination Certificate

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Method for merging position information with measurements...

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Reexamination Certificate

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Virtual camera on the bucket of an excavator displaying 3D...

Excavating – Ditcher – Condition responsive
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Profile ID: LFUS-PAI-P-2672845

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