Herman Kwekkeboom

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Di Losser, NL

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Patents Grantslast 30 patents

Information Patent Grant
Demulsifiers for breaking petroleum emulsions
- Patent number 5,164,116
- Issue date Nov 17, 1992
- Huels Aktiengesellschaft
- Rudi Berkhof
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...