Kjetil Sevaldsen

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Ostre Gausdal, NO

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Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR RECIRCULATING GREASE/SEALING OIL IN RISERS
- Publication number 20140367112
- Publication date Dec 18, 2014
- Green Well Technology AS
- Kjetil Sevaldsen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...