Franciscus H. J. Bukkems

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Multistage reactor for exothermic or endothermic chemical processes
- Patent number 4,590,044
- Issue date May 20, 1986
- Shell Oil Company
- Arie L. Mos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Centrifugal pump for transferring solid particles from a low pressu...
- Patent number 4,497,605
- Issue date Feb 5, 1985
- Shell Oil Company
- Franciscus H. J. Bukkems
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Homogeneous sampler for non-homogeneous flowing of fluid
- Patent number 4,494,413
- Issue date Jan 22, 1985
- Shell Oil Company
- Franciscus H. J. Bukkems
- G01 - MEASURING TESTING
Information Patent Grant
Process for reducing the level of radioactivity of a stream of ligh...
- Patent number 4,120,781
- Issue date Oct 17, 1978
- Shell Oil Company
- Swan T. Sie
- C07 - ORGANIC CHEMISTRY