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

Johann Biehl

E - Fixed Constructions – 21 – B

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Country: Germany

Apparatus for the generation of pressure pulses in drilling...

E - Fixed Constructions – 21 – B
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Device for delivering flowable material

E - Fixed Constructions – 21 – B
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Directly driven coring tool

E - Fixed Constructions – 21 – B
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Profile ID: LFCA-PAI-P-1073753

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