Harrie OORT

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Laurencekirk, GB

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Patents Grantslast 30 patents

Information Patent Grant
Stabilizer-reamer for drill string
- Patent number 10,323,462
- Issue date Jun 18, 2019
- FASTIP SA
- Robert Delwiche
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STABILIZER-REAMER FOR DRILL STRING
- Publication number 20170198527
- Publication date Jul 13, 2017
- DIAROTECH S.A.
- Robert DELWICHE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...