Sheldon Evans

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Overveen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for regenerating a weak base anion exchanger
- Patent number 4,230,807
- Issue date Oct 28, 1980
- Hoogovens Ijmuiden, B.V.
- Sheldon Evans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Operation of a two-phase reactor
- Patent number 4,193,867
- Issue date Mar 18, 1980
- Hoogovens Ijmuiden, B.V.
- Sheldon Evans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL