Berend-Jan Kragt

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Rijswijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger vessel with means for recirculating cleaning particles
- Patent number 7,900,691
- Issue date Mar 8, 2011
- Twister B.V.
- Berend-Jan Kragt
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Heat Exchanger Vessel With Means For Recirculating Cleaning Particles
- Publication number 20080302511
- Publication date Dec 11, 2008
- Berend-Jan Kragt
- F28 - HEAT EXCHANGE IN GENERAL