Gerardus Hugo Polderman

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
System for producing de-watered oil
- Patent number 7,017,663
- Issue date Mar 28, 2006
- Shell Oil Company
- Gerardus Hugo Polderman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
System for producing de-watered oil
- Publication number 20030205522
- Publication date Nov 6, 2003
- Gerardus Hugo Polderman
- E21 - EARTH DRILLING MINING