Sven IJme van der Werf

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Heerenveen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for removing a liner below surface
- Patent number 10,920,518
- Issue date Feb 16, 2021
- CALLIDUS CAPITAL B.V.
- Sven IJme van der Werf
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method and Arrangement for Removing a Liner Below Surface
- Publication number 20190301256
- Publication date Oct 3, 2019
- Callidus Capital B.V.
- Sven IJme van der Werf
- E21 - EARTH DRILLING MINING