Helmut Theunissen

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Westerstede, DE

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Corrosion protection agent for functional fluids water-miscible con...
- Patent number 7,851,420
- Issue date Dec 14, 2010
- Helmut Theunissen
- Helmut Theunissen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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